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Ships within 48 hours · Estimated delivery Oct 19 - Oct 24
18° engagement provides the speed
53mg potassium
Sphere MIPS has been awarded the 5-Star “Best Available” protection rating from Virginia Tech
Back Sweep (deg): 23
NEW FSA (Full Speed Ahead) PowerBox Alloy Power Meter Crankset FSA 170mm, FSA 386 cassette_9speed 18° engagement provides the speedFSA Powerbox cranksets feature FSA's proven crankset construction, ANT+ transmission, and 386EVO interchangeability so they can fit nearly any frame. ANT+ transmission developed by Power2max Cold forged AL6061 T6 aluminum crank arms AL7075 CNC machined chainrings AL7075 Torx T 30 alloy chainring bolts Battery life is approximately 300 400 hours Easy to replace CR2450 battery Rings: 52 36 Defined Color: Black Spindle Interface Type: 386 EVO Chainring
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