Fastest to the Finish Meet the Roval Rapide CLX Sprint—built to get to the finish line first. Since 90% of aero benefit comes from the front wheel we went all-in with a 63mm deep front rim to slice through the wind and a lightweight 58mm rear with carbon spokes for blistering acceleration when it counts. Charge full gas with confidence: FlatStop bead hooks demand 39% more force to flat delivering race-day reliability that lasts to the line. Roval is shifting the aero paradigm—depth redefined for absolute speed. Weight - 1395 grams Hub and Engagement - DT Swiss 180 EXP internals 36T Rim Depth - 63mm front 58mm rear Spokes - 18F / 24R Carbon Tire Size - 28mm Optimized Wheel Size / ETRTO 622 × 21 700c Tubeless Compatibility Yes Insert Compatibility Yes Brake Compatibility Disc Centerlock Rim Construction Carbon Clincher Hooked Valve Stem Length Roval Tubeless Vlave Alloy 80mm Hole Count Front: 18H Rear: 24H Rear Rim Rapide Sprint CLX Carbon Clincher Rear 700c CR2375 Rear Rim Dimensions Depth: 58mm External Width at widest point: 34.4mm Internal Width: 21mm Bead Hook Width: 4.2mm Front Rim Rapide Sprint CLX Carbon Clincher Front 700c CR2374 Front Rim Dimensions Depth: 63mm External Width at widest point: 35mm Internal Width: 21mm Bead Hook Width: 4.3mm Rear Hub Roval Low Flange Road Hub Center Lock 12x142mm LF19-R Rear Freehub Body DT Swiss Ratchet EXP 36T : Sram XD-R Rear Hub Bearing DT Sinc Ceramic Bearings - DS:1526 15 x 26 x 7 mm NDS: 6802 15 x 24 x 5 mm Front Hub Roval Low Flange Road Hub Center Lock 12x100mm 19mm OD End Caps Installed LF18-F Front Hub Bearing DT Sinc Ceramic Bearings - DS: 6802 15 x 24 x 5 mm NDS: 6802 15 x 24 x 5 mm Nipples Arris MK4 Spoke Nipple Alloy 6 mm Rear Spokes Roval by Arris Composite Aero Spoke with Ti End Pieces: T-head 24qty DS: 267mm NDS: 263mm Rear Lacing Pattern One-Cross / Three-Cross 2:1 Not Tucked Front Spokes Roval by Arris Composite Aero Spoke with Ti End Pieces: T-head 18qty DS: 251mm NDS: 261mm Front Lacing Pattern Two-Cross / Radial 2:1 Not Tucked Tubeless Tape Width 25mm Tire Type Clincher Tubeless and Clincher Tube Type Design Tire RapidAir TLR 28mm Approved Tire Widths  24mm-38mm Max Pressure Tubeless 110psi Tubed 130psi 36mm-38mm: Tubeless 60psi Tubed 60psi Wheelset Weight 1395g with valves and tape Rear Weight 755g with valves and tape Front Weight 640g with valves and tape Weight Limit 275 lbs. / 125 kg. E-bike Approved No Extras 4 Extra Spokes and Nipples Roval Wheel Bag Shimano HG 11/12-Spd. Road Freehub and end Caps rear wheel only