e*thirteen Helix Race Cassette - 12-Speed 13-52t Gray Model-SID SL Ultimate Flight Attendant Torque 4Nm with T20 tool

Torque 4Nm with T20 tool

Water resistant and compatible with most saddles

The Z8 chain features inner plate chamfering and a z-bridge shape making it suitable for a variety of riding styles

4 Tire PSI 50 TPI 67TPI Tire Weight 1220g Tubeless Technology Tubeless Easy Primary Color Bronze Bead Folding e-Bike approved Yes Labeled Size 27

Twostroke AL 24" Lightweight Aluminium with Powder Coat Finish | 140mm Post Mount | 9X100mm QR

e*thirteen Helix Race Cassette - 12-Speed 13-52t Gray Model-SID SL Ultimate Flight Attendant Torque 4Nm with T20 toolThe e*thirteen Helix Race 12 speed 13 52t cassette features close ratio gearing specifically engineered for steep terrain where climbing time and shift frequency is high and descents are gravity driven. By placing more gears where riders spend the majority of the time they can optimize cadence and torque for improved climbing efficiency with smoother shifts under load for both analog and eBikes. Close ratio gearing cassette for improved shifts under