Velo Orange Grand Cru Drillium Cranks - 170mm 8/9/10 Speed 48/34t Square Taper JIS Spindle Interface Polished Aluminum MFPN=BX-BL173DIPR-BK 5'' Chainstay Length: 13

5'' Chainstay Length: 13

Weight per pair:     2250 g / 5 lbs

Backsweep 7 Handlebar Material Carbon Rise 20mm Upsweep 5 Handlebar Weight 225g Handlebar Width 760mm Primary Color Black Stem Clamp Diameter 35mm

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Velo Orange Grand Cru Drillium Cranks - 170mm 8/9/10 Speed 48/34t Square Taper JIS Spindle Interface Polished Aluminum MFPN=BX-BL173DIPR-BK 5'' Chainstay Length: 13Back 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