Promax SC-1 Square Tapered Euro Bottom Bracket col clamping area for a more

clamping area for a more structurally sound

Full-floating seat - surrounded by stretch-rib material

Weight: 20oz

High pressure sidewalls

WEIGHT: 280g

Promax SC-1 Square Tapered Euro Bottom Bracket col clamping area for a moreFRAME FIT Euro CRANK FIT 3 piece, Square Tapered BEARING Sealed cartridge HARDWARE Hollow chromoly Spindle, Aluminum cups sleeve, Crank arm bolts Weight: 108mm: 8. 7oz 247g 113mm: 8. 95oz 254g Save 10 grams by adding the Answer Titanium Crank Bolts below. J&R Helpful Hint The spindle length depends mostly on the brand style of crank arm. For example; Odyssey Black Widow cranks need the 118mm 122mm length; Answer, Speedline, AC cranks and SINZ cranks