013 alloy rear derailleur tail hook for MTB and road bikes helps protect the derailleur tail and maintain proper alignment. Built from aluminium alloy, it offers a compact, durable accessory suitable for daily commutes and extended tours. Ideal for long-distance riders and daily cyclists who want a simple, dependable tail hook during rides. It provides a stable connection while navigating mixed terrains and gear transitions. The installation is straightforward and requires only basic tools. Size: 013 Material: aluminium alloy; corrosion-resistant Compatibility: MTB and road bikes; verify your transmission bracket model for fit Installation: easy to install and remove with basic tools Durability: sturdy construction designed to withstand road and trail conditions Fit: Please check your bicycle's transmission bracket model to confirm compatibility with this tail hook.

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ZTTO 10M Bicycle Tire Liner for Puncture Protection helps seal the inner rim area and preserve tire airtightness under high pressure. With a length of 10 meters and a width of 25 mm, it is designed to be wrapped around two turns per wheel. This liner is ideal for riders who want reliable puncture protection during races, training, or long trips without adding noticeable weight. Ultra-light liner tape placed between the inner and outer tires. Length 10 m and width 25 mm fit most rims. Seals rim holes and maintains airtightness under high pressure. Strong adhesion; resists movement and loosening during rides. Easy installation: wrap around wheel with two turns. Durable construction; resistant to deformation and aging. Specifications: Length 10 m; Width 25 mm; ultra-light construction. Fit: Compatible with standard road and mountain bike rims.

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The ZTTO 289 Rear Derailleur Tail Hook is an aluminium alloy accessory designed for MTB and road bikes. It adds a stable anchor point for the derailleur tail and helps protect components during rough riding and packing. It is lightweight, corrosion-resistant, and designed for durability under daily riding conditions in varying weather. For long-distance riders, this tail hook offers consistent performance when traversing imperfect road surfaces, uneven terrain, or during bike transport. Size: 289 Material: aluminium alloy Compatibility: check your Transmission Bracket model to confirm fit Installation: easy to install and remove with common tools; suitable for quick field maintenance Durability: sturdy, corrosion-resistant construction for long-term use Optional light specifications: None provided. Fit: Verify your bicycle Transmission Bracket model to ensure compatibility with the 289 tail hook.

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31.8mm MTB Handlebar Stem for everyday bike setups offers solid CNC craftsmanship and reliable clamping. Ideal for upgrading MTB or commuter bikes, it provides stable steering, straightforward installation, and a compact, low-profile presence on the bar. Clamp diameter: 31.8mm for common MTB handlebars Material: AL6061 aluminum alloy, CNC machined for precise fit Durability: wear-resistant and shock-resistant for daily riding Construction: robust design that remains solid under regular use Compatibility: designed for 31.8mm handlebar clamps and standard MTB setups Installation: simple alignment during installation to maintain proper bar position Specifications: AL6061 CNC machined, 31.8mm clamp diameter. Fit: Designed to fit 31.8mm handlebars in standard MTB setups.

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ZTTO 750ml Cycling Water Bottle is a lightweight hydration option built for outdoor riding. It features a No.5 PP body with silicone components, and is free from BPA and BPS. It holds 750 ml and measures about 240 x 74 mm. Ideal for road, trail, and commuter rides, it remains secure in standard bottle cages and refills quickly during breaks. Material and safety: No.5 PP body with silicone seals; BPA/BPS-free. 53 mm large-caliber spout for easy filling and thorough cleaning. Squeeze jet water with smooth, controlled dispensing. Lock mode and drain mode allow secure storage and easy cleaning. 750 ml capacity; compact 240 × 74 mm; weight about 62 g. Light specs: 62 g; 240 × 74 mm. Fit: Compatible with standard bicycle bottle cages.

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ZTTO Alloy Rear Derailleur Tail Hook for Mountain Bikes is a compact, lightweight accessory designed to protect and stabilize the derailleur tail during riding, maintenance, and transport. Its straightforward, sturdy construction supports reliable performance in variable conditions. It suits long-distance riders and daily commuters who want a dependable add-on that minimizes derailleur movement on rough trails, when hoisting the bike into a car rack, or during transport and storage. Size: 020 (compact, designed to fit through tight frame areas) Material: aluminium alloy (lightweight, corrosion-resistant) Durable, sturdy construction for outdoor use and rough trails Easy to install and remove with minimal tools Compatibility: Please check your bicycle Transmission Bracket model to confirm fit Optional specifications: Size 020; Material aluminium alloy. Fit: Check your bike’s Transmission Bracket model to confirm compatibility.

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ZTTO Alloy Rear Derailleur Tail Hook is a compact, durable accessory for MTB and road bikes. Made from aluminium alloy, it resists corrosion and provides a stable mounting point near the derailleur. Its simple design enables quick installation and removal, helping you minimize maintenance time on the trail or road. For long-distance riding, this tail hook provides a practical, low-profile solution to keep the derailleur area protected and ready for quick adjustments during long trips in varying weather conditions. Size: 008 Material: aluminium alloy Sturdy, durable, corrosion-resistant Easy to install and remove Compatibility: Check your bike's transmission bracket model to confirm fit Light specifications: Size 008; Material aluminium alloy. Fit: Verify compatibility with your bicycle's transmission bracket before installation.

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ZTTO Alloy Rear Derailleur Tail Hook is a compact, aluminum accessory designed for MTB and road bikes. It helps secure the derailleur tail during transit and on long rides, with a corrosion-resistant build. Designed with long-distance riders in mind, it offers a stable mount that minimizes movement under vibration. It is lightweight, easy to install, and durable enough for regular use. Material: aluminum alloy for lasting durability Size: 007 Corrosion-resistant finish suitable for wet or dusty conditions Easy to install and remove with basic tools Compatibility: confirm your transmission bracket model to ensure a correct fit Suitable for both MTB and road bikes Lightweight design keeps overall bike weight low and minimizes snag risk during shifting. Fit: verify your bike’s transmission bracket model to ensure proper mounting with this tail hook.

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ZTTO Alloy Rear Derailleur Tail Hook for MTB and road bikes is a lightweight accessory designed to support the rear derailleur during maintenance or travel. Made from aluminium alloy, it resists corrosion and offers a sturdy, durable hook that is easy to handle on the trail or in the workshop. For long-distance riders and frequent adjustments, this tail hook helps keep the derailleur steady, reducing the risk of damage when maneuvering or storing the bike. Material: Aluminium alloy — lightweight yet strong, with corrosion resistance. Size: 288 Compatibility: Please check your bicycle transmission bracket model to confirm fit. Durability: Sturdy and firm construction designed for regular use. Installation: Easy to install and remove, without special tools. Fit: Verify your bike’s transmission bracket model to ensure proper compatibility with this tail hook.

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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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This folding bicycle seatpost clamp retrofit secures seatposts with 39.8 mm or 40.8 mm diameters, in a black aluminum alloy body. Ideal for replacing a slipping clamp or retrofitting a spare post for quick on-the-road adjustments. Material: aluminum alloy with a high-strength nylon gasket to prevent scratching Detachable assembly for fast installation and removal Frame bayonet design stops the seat tube from slipping 2 mm hex socket head set screw strengthens the fixed seat tube Arm-lengthening design reduces tightening effort Widened and thickened clamp improves grip and longevity Weight and size details help assess compatibility: 63 g (39.8 mm) or 67 g (40.8 mm). Dimensions: 73.5 × 46 × 12.6 mm. Fit: compatible with seatpost diameters 39.8 mm and 40.8 mm on folding bikes.

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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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