Drivetrain System (126)

Option:  1, Crankset only 2, Crankset + BB: come with bottom bracket 68x122.5mm —————————————————————————— Item 1: Crankset Series: Prowheel ZEPHYR  Color: Black Speed: 3×9 Speed Chainring: 48-36-26T (Removable Chainring) Chain...

Option:  1. Crankset only 2. Crankset+BB: come with SM-BBR60 bottom bracket —————————————————————————— Note: This is 172.5mm crank arm version,pls contact us if any other size reqesut —————————————————————————— Model: FC-R7000 Speed:...

Model: CS-PG-1030 Speed: 10 Speed Color: Silver Cogs type: Cassette Weight: approx 305g Teeth: 11-32T (11-12-13-15-17-19-22-25-28-32T) Durable nickel chrome finish PowerGlide II technology provides super-smooth shifting between gears PG-1030 Cassette...

Option:  1, Crankset only 2, Crankset + BB: come with BB-UN101 bottom bracket  ——————————————————————————  Tips: Only compatible with LINKGLIDE shifting system  —————————————————————————— Model: FC-U4000-2 Level: Cues Color: Black Speed: 2×9/10/11...

Option: 1, Crankset(no Guard): without Chainguard 2, Crankset(no Guard) + BB: without Chainguard, come with SM-BB52 Bottom bracket 3, Crankset(Guard): with Chainguard 4, Crankset(Guard) + BB: with Chianguard and SM-BB52...

Option: 1, Crankset only 2, Crankset + BB: come with SM-BB52 bottom bracket —————————————————————————— Model: FC-M610 Level: Deore Color: Black Speed: 3x10 Speed Chainring: 42-32-24T Compatible chain: HG-X 10-speed B.C.D.:...

Model: FSA BB-7420 Type: Square taper Shell width: 68mm Shell thread: BC1.37" x 24T Axle length: 113mm / 118mm / 122.5mm Weight: approx 280g Comes with axle bolts Square taper...

Option: 1, Black 2, Silver —————————————————————————— Note: Rear hub only,not including front hub —————————————————————————— Model: FH-TX500-8-QR Level: Tourney Color: Black / Silver Spoke hole: 32 Holes Brake type: Rim brake...