Description The Answer Holeshot Mini cassette wheels are built using 28H Answer Mini 20×1-1/8″ rims, laced 3X with black 15G spokes and nipples, to Answer Holeshot Mini cassette hubs. The hubs feature lightweight CNC machined aluminum hub shells with laser-etched logos, precision sealed bearings throughout, hollow aluminum center axles with 6x1mm axle bolts and a 3 pawl aluminum driver with 16T Shimano style cog for solid and reliable engagement. Rear rim is machined silver to improve braking performance. Weight: 2 lbs 9 oz Weight Limit: 125lbs Spoke Lengths 20″ 3x Front Wheel: 214mm 3x Rear Wheel: D 212mm, ND 214mm 24″ 3x Front Wheel: 247mm 3x Rear Wheel: D 245mm, ND 247mm Front Hub Specs Center Axle: 12mm Aluminum w/ 3/8″ Ends Axle Bolts: 6x1mm Hardware: Aluminum Press-Fit Hub Shell Bearings: 6900 (x2) Rear Hub Specs Center Axle: 12mm Aluminum w/ 3/8″ Ends Axle Bolts: 6x1mm Driver: Aluminum w/ Shimano Style 16T CogDriver Bearings: 6001 (x2) Driver Pawls: 3 Pawl Driver Spring: Wraparound (x1) Hardware: Aluminum Threaded Hub Shell Bearings: 6901 (Non-Drive), 6001 Drive Side All wheelsets are hand built in the USA **Due to unique custom nature AND/OR large size of this item, ALL sales of this product are FINAL. No Refunds or Returns (exceptions made for cases of damaged or incorrect item sent)**