Excess XLS-3 451 28h Carbon Wheelset

Excess XLS-3 451 28H Carbon Wheelset

Product Overview

The Excess XLS-3 is a professional-grade 20" carbon wheelset optimized for BMX racing with V-brake and disc brake compatibility. Featuring Toray T700 3-layer carbon rims, sealed XLS hubs with 3-pawl/5-tooth engagement on 120-tooth ratchet, and aluminum M6 BTR axles, it's ready for competitive racing at 1419g total weight.

Key Features

• Toray T700 3-Layer Carbon Rims – High-modulus carbon fiber construction optimized for strength, rigidity, and minimal weight
• 3K Weave Carbon Profile – 451x22mm rims feature aerodynamic low-profile design with angled spoke holes for rigid wheel builds
• Tubeless Ready – Bead lock system supports tubeless setup with proper tape, valve, sealant, and sealer (sold separately)
• 3-Pawl with 5-Tooth Engagement – Advanced engagement system on 120-tooth internal ratchet delivers responsive power transfer during gate starts and acceleration
• Sealed Bearing Hubs – Four sealed bearings per hub resist contamination and provide smooth, reliable rotation
• V-Brake Compatible – Front and rear rims feature machined brake tracks for V-brake systems
• Disc Brake Ready – Rear hub includes centerlock disc brake adapter bracket (rotor sold separately)
• M6 Bolt-On System – Modern M6 dropout spacing compatible with contemporary BMX frames and forks
• Shimano-Compatible Cassette – Rear hub accepts standard Shimano cassette cogs (not included)
• Aluminum M6 BTR Axles – Lightweight aluminum with bolt-together clamping system; M6 standard
• EXCESS 14G Steel Spokes – Durable spoke construction with aluminum nipples for strength and weight balance
• 28-Spoke Lightweight Design – Minimal spoke count reduces weight for responsive handling
• Rim Tape Included – Complete wheelset includes rim tape for tubeless or traditional setups
• Ultra-Professional Performance – Race-ready wheels requiring only cog and cassette installation

Technical Specifications

• Wheel size: 20" x 1-1/8"/1-3/8" (451mm)
• Spoke count: 28 holes (both wheels)
• Axle diameter: 10mm M6 (standard)
• Rims: EXCESS XLS 451x22mm 3K T700 carbon, tubeless ready
• Rim profile: Low-profile aero with angled nipple holes
• ERD: 438mm
• Front hub: EXCESS XLS Expert M6 28H
• Rear hub: EXCESS XLS Expert CenterLock M6 28H cassette
• Engagement system: 3-pawl with 5-tooth engagement, 120-tooth ratchet
• Bearing system: Sealed (four per hub)
• Freehub: Chromoly cassette body
• Driver: Shimano-standard compatible
• Spokes: EXCESS 14G steel
• Nipples: Aluminum
• Axles: Aluminum M6 with BTR clamping
• Brake compatibility: V-brake ready; disc brake ready (centerlock)
• Tubeless compatible: Yes (bead lock system; tape, valve, sealant, sealer sold separately)
• Weight: Front 620g; Rear 799g; Total 1419g (pair)
• Braking system: Disc ready (Yes)

Compatibility & Ideal Use Cases

• Professional BMX racing – Race-ready wheelset optimized for competitive racing applications
• Gate start racing – 3-pawl/5-tooth engagement on 120-tooth ratchet optimized for explosive acceleration
• V-brake systems – Machined brake tracks on both rims for reliable V-brake performance
• Disc brake systems – Rear hub centerlock adapter enables disc brake conversion
• Tubeless wheel builds – Bead lock system supports tubeless conversion for reduced weight and puncture resistance
• Weight-optimized builds – 1419g total weight ideal for racing-focused setups
• 20" BMX frames – Geometry optimized for modern 20" racing frames
• Shimano cassette drivetrains – Rear freehub accepts standard Shimano cassette cogs
• M6 contemporary frames – Modern bolt-on dropout spacing compatible with current BMX standards
• Professional and competitive riders – High-performance component for serious racing applications
• Lightweight carbon wheels – Carbon construction provides significant weight savings versus alloy

Build Requirements & Compatibility

• Rear Cog/Cassette Required – Wheelset sold without cog; purchase Shimano-compatible cassette separately
• Disc Brake Conversion – Centerlock disc rotor and ISO converter (if needed) sold separately
• V-Brake or Disc Setup – Verify braking system compatibility before assembly
• Tubeless Setup – Requires tubeless-specific tire, rim tape, valve, sealant, and liquid sealer for conversion
• Spoke Tension – Use calibrated spoke tension meter during any maintenance or rebuilds
• Brake Track Condition – Inspect carbon brake tracks for wear during maintenance
• Chain Tensioner – Rear wheel compatible with chain tensioners for proper alignment

Important Notes

• Rear cog/cassette not included; purchase Shimano-compatible cassette separately
• Centerlock disc brake rotor and converter brackets sold separately
• Rim tape included for tubeless or traditional setups
• Carbon fiber construction requires careful handling to avoid impact damage
• Professional-grade wheelset; recommended for serious racing applications
• Total weight 1419g for complete pair (front 620g, rear 799g)
• Ready for immediate use with V-brakes; disc brake conversion available with optional components
• Tubeless conversion requires additional components (tape, valve, sealant, sealer) sold separately
• 28-spoke design reduces weight compared to 36-hole alternatives
• M6 BTR axles provide secure, lightweight connection
• High-performance wheels optimized for competitive racing; not designed for heavy abuse
• Sealed bearing system requires no maintenance; replace if contaminated or damaged