Gossamer Pro BB386EVO Crankset Cranks Road Variation Options:34/50T - 172.5mm • 25mm rise

• 25mm rise

• Flat 1

Lenght - 155mm

Extensive CFD analysis and wind-tunnel testing with the most advanced Vision carbon technology coupled with state-of-the-art manufacturing processes bring this handmade wheel to the next level

• Optimal power and modulation for modern wide-rims

Gossamer Pro BB386EVO Crankset Cranks Road Variation Options:34/50T - 172.5mm • 25mm riseCold forged AL6061 T6 aluminum crank arms Forged AL7050 BB386EVO spindle Fits Shimano and SRAM 10 11 speed systems SIZES Length 160mm, 170mm, 172. 5mm, 175mm Q Factor 145mm Crank Bolt 390 0027000600 (QR 21) CHAINRINGS BCD 120 90mm 52 36T (WA743 WB108) 50 34T (WA739 WB109) FINISH High polished anodized black Laser graphics WEIGHT 751 grams (50 34T x 170mm)