Description
ROTOR believes that functionality and realiability - not fashion - best define material selection when it comes to crafting 1x and 2x REX 1 cranks. Crank arms CNC - machined from aeronautic-grade 7055 aluminiun are combined with proprietary technologies to yield cranks with and exceptional stiffness-to-weight ratio that can handle a thrashing off road. Together with ROTOR´s Universal Bottom Bracket (UBB) system, ROTOR cranks offer a performance upgrade opportunity for almost all mountain bikes on the market.
Brand: Rotor
Type: Cranksets
Crank Arm Length: 170mm
Crankset Ratio: NA
Discipline: Mountain
Rings: One Piece
Item condition: New
Availability: In-store
ID: 2648907
Weight: 172.5mmlength 506g
Sizes: 170/172,5/175mm
Characteristics:
- Spindle: 30mm
- Q-Factor: 163 mm
- Chainline: REX 1.1 50.6mm / REX 1.1 Cannondale 56mm / REX 1.2 44.5mm
- Material: aluminum alloy 7055 100% CNC-machined
- Compatibility: Bottom Bracket BSA , BB89 , BB92 , PF30 , BBRight , Cannondale F-Si Ai (spider sold separately) , Oval and round chainrings , 9 , 10 and 11 Speed
