Praxis Works Doon Cranks 50/34t 170mm Model=Domain Debonair Shaft } Aerodynamics redefined

} Aerodynamics redefined

Length 119 Color Black Weight 199 Material Aluminum with rubber grip

Polished angular contact bearings with Internal Grease Sleeve

Nothing holds you back from entering the All-Mountain thrills with the M 1900 Spline wheels

The Boulder Cycle Sport Colorado custom Panache LONG SLEEVE PRO Winter Weight Jersey is engineered for speed

Praxis Works Doon Cranks 50/34t 170mm Model=Domain Debonair Shaft } Aerodynamics redefinedPro level carbon arms with M30 Thru (30mm) alloy spindle Cold forged, proprietary LevaTime II X rings (104 160BCD) with steel chainring bolts *M30 Thru BB sold separately, use PX9019 for English 68 73mm, PX9023 for BB30 PF30 or PX9022 for BB86 and PX9024 for T47 external BB tool sold separately, use PX8980 8981 Direct Mount 3 bolt for 1x chainring conversion is possible For additional Praxis 2x chainring options, use PX211* Works with 10 11 12sp