Velo Orange Grand Cru Drillium Cranks - 175mm 8/9/10 Speed 48/34t Square Taper JIS Spindle Interface Polished Aluminum Delta RC Patented POP push locking mechanism

Patented POP push locking mechanism

Model Keeper 712 Combo Chain Diameter (mm) 7 Length (inches) 47 Lock Type Combination Security Rating 5/10 Weight (lbs) 4

2mm Grip Type Single locking Outer Diameter 30

• 54T-60T Edition for 54-60 tooth count chainrings

6 Color Gloss Black Crown Race 30 Weight 2545 Wheel Size 27

Velo Orange Grand Cru Drillium Cranks - 175mm 8/9/10 Speed 48/34t Square Taper JIS Spindle Interface Polished Aluminum Delta RC Patented POP push locking mechanismBack in the day racers drilled holes in their chainrings to make them lighter. The weight savings were minimal but they sure looked cool. The Velo Orange Drillium Crankset recaptures the look while upgrading to modern manufacturing techniques and tolerances. Crankarms and chainrings are cold forged from 7075 aluminum alloy All stainless hardware with allen head nuts bolts Includes self extracting aluminum machined dust caps and BB bolts 48 34t 110 BCD