We are trying to satisfy 100% of our customers
Our bikes are 100% safe and eco-friendly
✕
biker4-shop-icon3
julio 27, 2026

SunRace CSRX1 11-28t 11-Speed Bike Cassette «Light Wear» 279g

Light Wear: Light wear and usage, little to no chain groves on the sides of the cogs, item appears to have limited use, no functional issues. Typically estimated to have 1000 miles or less of use. Heavy Wear: Heavy wear on the cogs, heavy chain groves on the sides of the cogs, item appears to have been heavily used, no functional issues This cassette is a "Light Wear" item.
julio 25, 2026

7 Speed Freewheel for E-Bike 11-28T/11-34T Screw on Freewheel

28t for folding bike. 7cogs dnp freewheel, teeth numbers:11-13-15-18-21-24-28. Compatible with e-bike conversion, fat bike, cargo bike, city bike, commuting bike. Electric bike specific 7 Speed freewheel,Made of high strength and durable chromoly Steel.
julio 23, 2026

DRIFT MANIAC 7 Speed Freewheel for E-Bike 11-28T/11-34T Screw On Freewheel

DRIFT MANIAC 7 Speed Freewheel for E-Bike 11-28T/11-34T Screw On Freewheel ✓ Free 60 Day Returns ✓ Free Express Shipping Description: Features: 7cogs dnp freewheel, teeth numbers:11-13-15-18-21-24-28.Compatible with e-bike conversion, fat bike, cargo bike, city bike, commuting bike.Electric bike specific 7 Speed freewheel,Made of high strength and durable chromoly Steel. Nickel plated surface treatment.Total height: 37.1mm+/-0.1mm, Weight:485g+/-1g,hot roller steel cogs(sprockets) + 3 layer nickel plated, chrome-molybdenum steel clutch mechanismDesigned for E-bike, ratchet mechanism is high strength and durable, able to withstand the torque generated from the electric motor.Fits standard motorized rear hub with threaded freewheel mount, compatible also with standard threaded bicycle freewheel hub.Remove with DNP freewheel removal tool, 12 splines, 22.6mm outer diameter.Hub thread type B1.3724tpi, hub offset should not less than 37mm. Product Details: Brand: DRIFT MANIACColor: 7S-11-28TMaterial: Alloy SteelItem Weight: 483 GramsAuto Part Position: RearItem Package Dimensions L x W x H: ‎6.18 x 6.06 x 2.01 inchesPackage Weight: ‎0.54 KilogramsItem Weight: ‎483 GramsBrand Name: ‎DRIFT MANIACColor: ‎7S-11-28TMaterial: ‎Alloy SteelSuggested Users: ‎MensManufacturer: ‎DNPPart Number: ‎DMBA1829Model Year: ‎2020Size: ‎7S 11-28TSport Type: ‎CyclingDate First Available: September 16, 2019