Super strong and very light 3 piece crankset made from high quality seamless cro-mo steel with unique bottom bracket system. This special external BB for 3-pcs cranks is compatible with all MTB frames with Euro BB’s. This solution has similar weight to internal Euro BB’s but is a lot more durable thanks to the Spanish BB sealed bearings in external BB cups. The crank axle is drilled, the chromoly arms are seamless & fully heat treated. The chain line is perfect for MTB! Revised great looking square crank arm shape for 2013.
Buy Octane One Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.More information on returns