5PCS M8 Chainring Bolts, 7075 Aluminum Alloy Bike Crankset Screws, Single Cha…
Precise Thread Design: CNC nuts feature accurate M8 threading for seamless crankset installation. Premium Material Build: M8 chainring bolts manufactured from aerospace-grade 7075 aluminum alloy. These lightweight screws provide superior strength for demanding cycling applications.
Single Speed Conversion Kit 13T Cassette Spacer Set Bike Parts
Cassette material: high-resistant stainless steel. Spacers and lock ring material: 6061 aluminum alloy. Total weight: 43.3g.
16T Freewheel Adapter Kit 20mm Replacement Electric Tricycles Motorcycles
16T Freewheel Adapter Kit with 20mm Adapter for Electric Tricycles Motorcycles Karts(Flywheel Set). Applicable to: Suitable for stable efficiency on electric tricycles, motorcycles and karts. Universal fit for most 20mm shaft applications.
Bottom Bracket, Mountain Bottom Bracket English BSA 68-73mm for 24mm Spindle …
Equipped with high-precision sealed bearings to ensure smooth and stable rotation, maximizing riding efficiency. Lightweight Design:Mountain Bottom bracket weighs only 94g, it reduces the overall weight of the bike, enhancing performance, especially during long rides.
Square Tapered Bottom Bracket – 68mm English BSA Compatible with Shimano BB-U…
Work for 68mm BSA bike thread bottom. Compatible with Shimano BB-UN26/BB-100/BB-101/BB-300. The weight is very light and does not impose an extra burden on the bicycle. Save Effort. Superb Material.
Square Tapered Bottom Bracket – 68mm English BSA Compatible with Shimano BB-U…
Work for 68mm BSA bike thread bottom. Compatible with Shimano BB-UN26/BB-100/BB-101/BB-300. The weight is very light and does not impose an extra burden on the bicycle. Save Effort. Superb Material.
Square Tapered Bottom Bracket – 68mm English BSA Compatible with Shimano BB-U…
Work for 68mm BSA bike thread bottom. Compatible with Shimano BB-UN26/BB-100/BB-101/BB-300. The weight is very light and does not impose an extra burden on the bicycle. Save Effort. Superb Material.
HY638 1-1/8″ to 1-1/2″ Tapered Integrated Headset Set for 42 to 52.2mm Tapere…
Full integrated headset for 1-1/8″ upper and 1.5″ lower steerer; compatible with tapered head tubes. – Stack Height: 8.7+1.1=9.8mm ± 1mm. Complete kit includes 7.8mm tapered top cone, crown race, sealed bearings, top cap, starnut, and bolt.
Single Speed Conversion Kit 14T Cassette Spacer Set Bike Parts
Convert your multi-gear bike into a single-speed setup with this single speed conversion kit, available size 14T. Complete Conversion Kit: Includes cog 14T and cassette spacers. Easy Installation: Simple setup for quick conversion to single-speed riding.
catazer Fixed Gear Freewheel Cog Lockring Set for Fixie Track Bike 17T
Precision Threading: Features CNC-machined threads for a secure, wobble-free fit. Includes a matching lockring to ensure the cog remains firmly in place during skids and back-pedaling. Multiple Size Options: Available in 13T, 14T, 15T, 16T, 17T, and 18T fixed gear bicycle cog to help you customize your gear ratio.