Prowheel Vortex-501 MTB Crankset - 68-73mm and BB86-92 - 24mm - Four Bolt - 104 BCD - 175mm - Black - 38-24T YGroup_7034335068205 The sole is made from

The sole is made from Shimano's "Original compound" that offers maximum grip and better durability

For use in GXP bottom brackets and derailleur pulleys

Size up or down to suit your style and

Silicone infused cuffs for added grip and anti-migration

2 x Nylon zip ties (Black)

Prowheel Vortex-501 MTB Crankset - 68-73mm and BB86-92 - 24mm - Four Bolt - 104 BCD - 175mm - Black - 38-24T YGroup_7034335068205 The sole is made fromSpecs Crank length: 170 175mm Chainring: 38 24T BB sets: PW BB73+ Crank material: Forged AL 6061 T6 Crank finish: Black sand ano. Compatibility: 10S B. C. D.: 104 64mm Chainline: 49mm Chainring material: Alloy (38T, 36T), steel (28T, 26T, 24T, 22T) Chainring finish: CNC detail, black sand ano. (38T, 36T), black (28T, 26T, 24T, 22T) Q factor I factor: 176 146mm LD 527: Vortex 551 TT B C. L 52mm Vortex 551 TT C C. L 55mm