Wheels Manufacturing BB30A Outboard Bottom Bracket 24mm cranks Shimano Angular Contact Bearings BLK MFPN=100607604-S Rim Durability - rim has

Rim Durability - rim has internal reinforcements and thicker walls vs

1mm Freehub Body Shimano Micro Spline Hub Spacing 148mm Spoke Type Sapim CX-Ray Rim External Width 37

Forged alloy skeleton arms are extremely stiff and lightweight

Rush Classic is an excellent roller ski for any athlete and is the choice of the Canadian National XC Team

this hydration belt is the perfect companion for both training and competition

Wheels Manufacturing BB30A Outboard Bottom Bracket 24mm cranks Shimano Angular Contact Bearings BLK MFPN=100607604-S Rim Durability - rim hasWheels Manufacturing BB30A Outboard Bottom Bracket for 24mm cranks (Shimano) with Angular Contact Bearings Black. Machined aluminum shell threads together for precise bearing alignment and frame fit reducing bottom bracket creaking and premature bearing wear. Replaceable Enduro bearings Made in the USA TECH SPECS Bottom Bracket Shell I. D. 42 BB Frame Interface BB30a BB Shell Width (mm) 73 Weight 119 Spindle Interface Type Shimano Hollowtech II