e*thirteen Helix Core e*spec Crankset - 170mm BOSCH CX Gen4/SX-Brose S Mag-TQ HPR50 26mm Offset BLK MFPN=13079 Wolf Tooth was first to

Wolf Tooth was first to market with cyclocross 1x specific chainrings because we saw cyclocross as the perfect use for our patent pending Drop-Stop® technology

Swix is constantly developing the optimal shaft construction & shape for the athletes to perform

Evolved comfort derived from years of expertise in hand ergonomics

Fits Brand Gary Fisher Fits Brand Trek

Primary Color White Bead Wire Tire PSI 100 Tire Technology Cobweb Technology TPI 60TPI Tire Type Clincher Tire Weight 700g Tire Width 2

e*thirteen Helix Core e*spec Crankset - 170mm BOSCH CX Gen4/SX-Brose S Mag-TQ HPR50 26mm Offset BLK MFPN=13079 Wolf Tooth was first toHelix Core e*spec cranks give your e bike an upgrade with high end integrity and aesthetics at a great value. Engineered for e MTB strength so you dont need to worry about pedal strikes or holding back on your next gravity run. Forged aluminum arms keep you confident on the trail while alloy self extracting crank bolts mean efficient routine service and minimum added weight. Added details like pedal washers molded impact boots and e rider preferred