ZTTO Aluminium Rear Derailleur Tail Hook for MTB and Road Bikes is a compact, durable accessory that supports rear derailleur mounting on both mountain and road setups. Designed with long-distance riding in mind, it helps maintain derailleur alignment and reduces wear on the derailleur during rough roads and extended trips. Material: aluminium alloy with corrosion resistance. Size: 019. Compatibility: designed for MTB and road bike rear derailleur brackets; please check your transmission bracket model to confirm fit. Durability: sturdy, firm construction for lasting use. Installation: easy to install and remove without specialized tools. Light specs: Size 019; Material: aluminium alloy; Finish: natural metallic. Fit: Designed to fit most standard rear derailleur brackets on MTB and road bikes. Please confirm compatibility with your bike model before purchase.

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ZTTO Aluminum bicycle brake shifter bobbin caps are lightweight, durable caps for the end of cable cores. This 100-pack provides replacements for road and mountain bike brake and shift cables. Use these caps when replacing cables on road or mountain bikes. They help prevent the core end from bifurcating and improve visual neatness and feel. Install by placing the core cap on the end of the core and gently clamp with wire cutters. Material: aluminum alloy; durable, corrosion- and wear-resistant. Package: 100 caps included in a single pack. Compatibility: designed for road bikes and mountain bikes, suitable with brake cables and shifting cables. Installation: slip onto the cable core end and clamp with standard wire cutters. End-cap function: reduces end-core bifurcation to maintain a clean appearance and smoother feel. Cable care: helps prevent thread abrasion during storage and cable replacements. Light specifications: Material: aluminum alloy; Package: 100 caps; Designed for standard cable cores used on road and mountain bikes. Fit: Suitable for standard bicycle brake cables and shift cables on most road and mountain bikes.

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The ZTTO aluminum bicycle water bottle cage ultralight holder provides a simple, dependable mount for hydration on your rides. The aluminum construction offers a lightweight, corrosion-resistant solution that stays strong under rugged conditions. Designed for mountain bikes and other bicycles, it keeps your bottle secure when riding over rough terrain and helps you access the bottle quickly. Aluminum construction offers a thin, lightweight profile with corrosion resistance High-strength, non-deformable design keeps bottles secure on rough terrain Easy bottle insertion and removal with a smooth opening Slim, low-profile silhouette fits tight frame geometries and aero setups Compatible with most standard water bottles on mountain bikes and other bicycles Mounts to standard bottle cage bosses on bicycle frames Light specifications: Aluminum construction minimizes weight while maintaining strength. Fit: Mounts to standard bottle cage braze-ons and fits most standard bottle sizes on MTB and other bikes.

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ZTTO aluminum crank cover screws in black provide a practical upgrade for mountain bikes. Made from aluminum alloy, these screws secure the crank and chainring cover with a clean, smooth finish. Use them to replace worn or damaged crank cover screws on hollow discs, improving stability and protecting parts during rides and maintenance. Material: Aluminum alloy for high strength and corrosion resistance. Finish: Black anodized coating for durable, corrosion protection. Thread options: M18, M19, and M20 to fit common hollow discs and configurations. Compatibility details: M18 fits Prowheel hollow discs, FS.A discs, and older FC-4500/FC-5600 road discs; M19 suits ZTTO and IXF; M20 covers Shimano sets like M4000, M590, M596, M661, SLX, XT, XTR. Installation: Easy to install and helps distribute load to reduce potential damage during maintenance. Design: Lightweight and compact with a smooth, anodized finish. Light specs: lightweight aluminum alloy provides a favorable strength-to-weight balance; black anodized finish resists corrosion. Fit: Select the correct thread size (M18, M19, or M20) to match your crank and disc model for proper seating.

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ZTTO Bicycle Chain Breaker and Rivet Extractor Tool offers a compact, durable solution for on-the-go bicycle maintenance. Designed for trail-side repairs and home projects, it supports quick chain pin removal and rivet extraction with steady, controlled operation. High-hardness carbon steel construction with nickel plating for durability and corrosion resistance. Compatible with all common bicycle chains and includes a shelf for loosening tight links. Crank puller suitable for square-taper crank sets and removal of chainrings. Precise, quick removal and installation of chain pins. Compact, portable design fits in repair kits or saddle bags. Spec highlights: Material — carbon steel; Finish — nickel plating; Color — metallic gray; Compatibility — standard bicycle chains; Crank compatibility — square-taper systems. Fit: Ideal for riders performing routine maintenance, hobbyists, and small bike shops.

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ZTTO offers a compact two-piece bicycle chain cutter and hook set for basic chain maintenance and field repairs. The tools are slim enough to stash in a bike tool kit or pocket, making roadside adjustments straightforward. Use it to remove a damaged link, shorten a chain after sizing, or hook the chain ends for easy alignment when reinstalling. Material: 304 stainless steel; weight about 1.7 g per piece. Arched ends enter the chain groove easily. Two-piece compact design supports precise hook-and-cut operations. Corrosion-resistant and durable for routine field use. Lightweight and portable, ideal for tool kits and saddle bags. Compatible with standard bicycle chains (not for some specialty or oversized chains). Specifications: Material: 304 stainless steel; Weight: ~1.7 g per piece. Fit: Designed for standard bicycle chains.

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ZTTO bicycle disc braking pads are designed for everyday mountain biking, offering predictable, quiet braking and reliable performance. Ideal for daily commutes, training rides, and light cross-country on standard disc brakes. Material and construction: copper fiber with a steel backing plate; resin-synthesized surface for wear resistance. Braking performance: quiet operation with strong stopping power for confident control. Break-in and temperature: short break-in period; effective braking in low to medium temperatures. Durability in varied conditions: designed to handle humidity, dust, and rough riding environments. Compatibility and maintenance: fits common mountain bike disc brake systems; straightforward pad replacement. Specifications: Material—copper fiber with steel backing; Surface—resin-synthesized; Intended use—daily commuting, riding training, light cross-country; Temperature performance—effective at low to medium temperatures. Fit: Designed for most standard mountain bike disc brake calipers and rotors used in everyday riding.

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ZTTO Bicycle Fenders for mountain and road bikes, short style, are made from polypropylene (PP) to shield your bike from dirt during rides. They help reduce mud spray reaching the frame, drivetrain, and rider. Designed for mixed-terrain riding, wet commutes, and light off-road use, these fenders keep your bike cleaner between wash days. Material: PP for durability and weather resistance Short, low-profile design minimizes wheel clearance issues Shields fork crown, downtube, and rear stays from spray Easy installation with included cable ties Weather- and sun-exposure resistant for longer life Suitable for road bikes and mountain bikes with standard mounts Optional specifications: Style is short length; Material: PP; Includes cable ties for installation; Compatible with standard fender mounts on road and mountain bikes. Fit: Works with standard fender mounts on most road and mountain bikes.

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ZTTO 44mm headtube headset is designed for everyday cycling, offering reliable steering with a lightweight aluminum build. Crafted from heat-treated aluminum alloy with CNC precision, it balances strength and low weight for daily rides. Material: aluminum alloy with bearings; double-sealed bearing structure for smooth operation. Compatibility: fits frames with a 44 mm headtube inner diameter; compatible with standard front forks; upper 28.6 mm, lower 39.8 mm interface. Bearings: high-quality double-sealed bearings, providing smoother, quieter rotation compared with simple ball bearings. Sealing: rubber waterproof ring to protect against water, corrosion, and sand. Finish: anodized coating forms a dense protective film and enhances color durability. Weight: 126 g. Optional light specifications: The anodized finish helps protect the aluminum and maintain appearance over time. Fit: Designed for 44 mm headtubes and standard front forks, suitable for daily commuting and rough city streets.

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ZTTO Bicycle Mudguards are durable PP fenders designed for both mountain and road bikes. They help protect your bike from dirt and grime while riding in variable weather. On wet commutes or muddy trails, these mudguards help keep mud spray off your legs, pedals, and drivetrain, reducing cleaning time after rides. Material and durability: sturdy PP plastic with UV resistance for longer life in sun exposure. Dirt protection: reduces spray and dirt reaching the rider and bike components. Installation: includes cable ties for quick, tool-free mounting on most frames. Compatibility: designed for road and mountain bikes; fits a wide range of frame widths. Durability: sturdy construction that resists sun exposure and cracking over time. Design: low-profile, unobtrusive look that blends with most bike styles. Optional specifications: PP material with UV resistance; designed for road and mountain bikes. Fit: Compatible with most standard road and mountain bike frames; check tire width and brake clearance before mounting.

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ZTTO Fork Shoulder Cap Wrench for Suntour XCM/XCT/XCR bike forks is a compact, lightweight tool designed for fork shoulder cap repair and dismantling. Made from plastic, it offers simple, controlled operation in tight spaces. Use this wrench in the workshop or on the bike when removing or installing shoulder caps on compatible Suntour forks. The double holes design supports multiple cap sizes, enabling straightforward maintenance with minimal tools. Material: plastic Applicable models: Suntour XCM, XCT, XCR forks Design: double holes for versatile use Weight: approx. 8.9 g per piece Length: approx. 84.6 mm Portability: lightweight and compact for easy carrying Specifications: Material plastic; Length 84.6 mm; Weight 8.9 g; Compatibility Suntour XCM, XCT, XCR. Fit: Designed to fit shoulder-cap areas on Suntour XCM, XCT, and XCR forks.

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ZTTO Mountain Bike Brake Pads with a full metal copper base provide consistent braking for trail and urban riding. The copper-based base offers durable, steady friction across a wide temperature range. Use-case: Suitable for mountain cross-country, country roads, and town trails where damp, dusty, or humid conditions occur. The pads aim to deliver reliable bite with minimal noise, even in challenging environments. Material: full metal with copper base for wear resistance Temperature performance: maintains effective braking at high and moderate temperatures Compatibility: designed for common MTB disc brake systems that use metal pads Noise and bite: engineered to reduce squeal while providing strong stopping power Break-in and durability: short break-in period; long-wearing pad surface Environment: performs well in wet, dusty, or uneven conditions Light specs: copper-base metal pads; standard MTB pad shape; suitable for varied climates. Fit: compatible with most standard mountain bike disc brake calipers that use metal pads. Check your caliper type for correct shape before purchase.

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Protect your bike frame from chain splash and minor impacts with this two-pack chain guard. Made from durable PP, each sheet sits along the chainstay to reduce damage and keep paint intact. Designed for both road and mountain bikes, it helps limit chain rub and debris exposure during urban rides, trail detours, and light bikepacking. The guards sit along the chainstay to provide consistent protection without interfering with shifting or braking. Material: Polypropylene (PP) Design: surface texture with two-color stripes Protection: shields the frame from chain impact and debris Installation: includes 3 straps for quick, tool-free mounting Compatibility: suitable for road and mountain bike models Size & Weight: 24.4 x 5 x 0.1 cm; ~5 g per sheet; 2-pack Specifications: Size 24.4 × 5 × 0.1 cm; Weight ≈ 5 g per sheet; 2-pack. Fit: Designed to fit standard chainstays on most road and mountain bikes.

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ZTTO Mountain Bike Phone Holder provides a simple, secure way to mount your phone on handlebars. The aluminum alloy body offers durable, lightweight support for everyday rides. Ideal for mountain bikes, motorcycles, and electric bicycles where quick phone access is helpful for navigation, tracking rides, or receiving notifications while riding. Material: aluminum alloy for durable, lightweight construction. Adjustable width: 50–100 mm to fit most phones. Handlebar compatibility: mounts on tubes 25.4–31.8 mm in diameter. Broad compatibility: suitable for mountain bikes, motorcycles, and e-bikes. Slim, practical design: compact profile that stays unobtrusive during use. Fit: Compatible with handlebars 25.4–31.8 mm in diameter; supports devices 50–100 mm wide.

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ZTTO Mountain Road Bicycle Brake Shifter Line Fittings (2 Pack) are copper connectors designed for bicycle brake and shifting lines, delivering durable, reliable performance in everyday riding and maintenance. Ideal for repairs or upgrades on mountain and road bikes, these fittings help secure line connections during braking and gear changes, with a simple install process. Material: Copper for corrosion resistance and longevity Size/Length: About 18.6 mm Weight: About 1.6 g per pair Finish: Natural copper tone Compatibility: Suitable for bicycle brake and shifting lines; works with standard line fittings on most MTB/road setups Installation: Simple, tool-friendly installation with no special tooling required Specifications: Copper material; length about 18.6 mm; weight ~1.6 g per pair; color: copper. Fit: Designed to work with standard brake and shifting line fittings on most mountain and road bikes.

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ZTTO Presta to Schrader Valve Converter Kit converts Presta valves to Schrader-compatible ends, letting you inflate with standard Schrader pumps and inflators. This compact adapter is ideal for riders who rely on shared pumps at trails, parks, or shops and want to avoid valve changes. Light specifications: Material is aluminum alloy with a rubber O-ring; lightweight and corrosion-resistant for long-term use. Material: aluminum alloy with a rubber O-ring Conversion: Presta to Schrader valve adapter Compatibility: fits bicycles, road bikes, folding bikes, and most mountain bikes Portability: lightweight, compact, easy to store in a bag Seal: rubber O-ring helps prevent leakage and prolong tire life Installation: quick to install with a wrench on the valve stem Fit: Compatible with Presta valve stems on road, mountain, and folding bikes; designed to seal well when used with Schrader pumps.

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These rear derailleur guide wheel screws come in a 2-pack and are built from aluminum alloy for light, durable mounting on road and mountain bikes. They use M5 threads and are sized to secure the guide wheel efficiently. Suitable for maintenance or upgrades, these screws replace worn fasteners and provide corrosion resistance on standard derailleur guide wheel mounts that require M5 x 14.23 mm screws. Material: aluminum alloy for light weight and strength Size and thread: M5 x 14.23 mm screws Finish: anodized coating resists corrosion and fading Compatibility: fits rear derailleur guide wheels on road and mountain bikes Weight: about 0.7 g per screw Pack: 2 screws included Optional specifications: single size about 14.2 x 8 mm; weight approximately 0.7 g each. Fit: suitable for rear derailleur guide wheels that use M5 mounting on road and mountain bikes.

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This rear derailleur tail hook is designed for MTB and road bikes. Constructed from aluminium alloy, it provides a sturdy, corrosion-resistant mounting point for the derailleur tail. Size: 0–14. For long-distance riders, this accessory offers a practical, low-profile solution to protect the derailleur during rides and on the road, while keeping setup simple and reliable. It stays secure under rough terrain and plain roads alike, without adding noticeable weight. Material: aluminium alloy for light weight and durability Size: 0–14 Compatibility: check your transmission bracket model to confirm fit Corrosion resistance: durable in wet or muddy conditions Installation: easy to install and remove Bike type: suitable for MTB and road bikes Fit: Compatible with MTB and road bikes with matching transmission bracket models; verify model before installation.

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ZTTO Rear Derailleur Tail Hook Pair is made from aluminium alloy and sized 010, designed for MTB and road bikes. This pair provides a durable, simple accessory to protect the derailleur tail during rides. Ideal for long-distance riders who want a reliable, low-profile way to safeguard derailleur tails on extended trips. Check your bicycle's transmission bracket model to confirm compatibility before purchase. Material: aluminium alloy for durability and corrosion resistance Size: 010; supplied as a pair Compatibility: fits MTB and road bikes; verify with your transmission bracket model Installation: quick to install and remove by hand or with basic tools Durability: sturdy, firm construction designed for regular riding Maintenance: low upkeep, corrosion-resistant finish Specifications: Material aluminium alloy; Size 010; Package: 2 pieces. Fit: Compatible with bikes using standard derailleur tail hook mounting points; verify bracket type to ensure a proper fit.

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ZTTO Rear Derailleur Tail Hook in aluminum alloy provides a lightweight, durable accessory for MTB bikes. It helps stabilize the derailleur tail during rough terrain and offers corrosion resistance for longer rides. Ideal for long-distance rides and off-road trails where debris or obstacle contact can threaten the rear derailleur. This tail hook is designed to endure gritty conditions without adding bulk to your setup. Material: Aluminum alloy Size: 001 Durable and corrosion-resistant Easy to install and remove Compatibility: check Transmission Bracket model for fit; compatible with most standard MTB derailleurs Suitable for MTB bikes and long-distance riding, including trail centers and remote tours Light specifications: Aluminum alloy construction provides durability with minimal added weight. Fit: Designed for MTB bikes with a compatible derailleur tail hook and Transmission Bracket; please verify your bracket model to confirm compatibility.

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ZTTO road bike handlebar tape provides a reliable, non-slip grip for road cyclists. Made from EVA and PU leather, it measures about 2.1 m long, 30 mm wide, and roughly 2.9 mm thick, delivering a stable wrap for standard handlebars. Ideal for replacing worn tape on aging handlebars or upgrading a bike for long rides. The surface remains breathable, wearable, and washable, helping maintain grip and comfort in damp or sweaty conditions. Material: EVA and PU leather for durability and grip Length: 2.1 m, suitable for most road handlebars Width: 30 mm for a comfortable, secure wrap Thickness: 2.9 mm balances cushion with control Breathable, washable surface for easy maintenance Wear-resistant, high-toughness construction Specifications: Material: EVA/PU leather • Length: 2.1 m • Width: 30 mm • Thickness: 2.9 mm. Fit: Fits standard road bike handlebars.

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ZTTO S Style Brake Cable Clips are lightweight plastic guides designed to organize brake cables and derailleur housings on bikes. This pack includes 20 clips for versatile setups. Use them to route cables along frames, forks, and cross-hook areas for MTB, road, folding, or fixed-gear bikes. The 360-degree rotating hole enables flexible routing without loosening the clip. 360-degree rotatable fixed hole for flexible cable routing Durable, lightweight plastic, reusable for multiple setups Compact size: 18.7 mm in length with a 10.7 mm C-C distance Compatible with 4/5 mm brake/derailleur housing Suitable for MTB, road bikes, folding bikes, fixed-gear bikes Pack of 20 clips for multiple bikes or replacements Specifications: Material: plastic; Length: 18.7 mm; C-C Distance: 10.7 mm; Housing compatibility: 4/5 mm. Fit: Works with standard 4/5 mm brake and derailleur housing on most mountain and road bikes.

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Bridge Schrader and Presta valves with this rim adapter set for mountain and road bikes. The 10-pack uses durable plastic and a compact 7.5 × 9 mm profile for easy storage and quick changes. Use these adapters to inflate Presta rims with Schrader pump heads, or to adapt valve types during rides without swapping components. Installation is quick thanks to a simple opening design that preserves a tight air seal. Material: plastic Pack size: 10 adapters Dimensions: approx 7.5 × 9 mm Easy installation: unique opening design Lightweight and portable: convenient for daily use Clean look: tighter air opening, no metal hoop needed Specifications: Color: black; Material: plastic; Includes 10 adapters. Fit: Compatible with Presta valve rims and standard Schrader inflators when using the adapter.

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The ZTTO 31.8mm seatpost clamp provides a secure, simple mounting solution for bikes. It combines a hollow design with an extended lever for comfortable operation and a lightweight aluminum alloy body that resists corrosion. Designed for road and mountain bikes using 31.8mm seatpost diameters, it is suitable for upgrading worn clamps or replacing damaged hardware during routine maintenance. Diameter: 31.8mm clamp to fit standard seatposts Material and finish: aluminum alloy with a sandblasted anodized surface Hollow construction: maintains strength while reducing weight Ergonomic extended lever: easier tightening and adjustments Anti-rust and corrosion resistant Easy to install and remove Specifications: Diameter 31.8 mm; Material: aluminum alloy; Finish: sandblasted anodized; Color: natural silver. Fit: designed for 31.8mm seatpost diameters and works with standard seatpost assemblies on most bikes.

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