Perhaps the lightest and most versatile All‐Mountain wheels you can find
Recommended: 140mm max. suspension travel, Tire size 1.9”-2.4”
| Wheel size: |
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| Tubeless ready with valve and rim tape | |
| Rims: | DYNAMAL aerospace grade alloy for minimal weight with superior stiffness. |
| Profile: | External width: 28.5mm Internal width: 23mm |
| Hubs: | Nitro MTB |
| Spokes: | SAPIM aero CX‐RAY aero spoke F28/R28, 14mm alloy nipples secure lock and Hand Built |
| Available axles: | Regular 15x100 / 12x142 BOOST 15x110 / 12x148 |
| Colors: | Matt Black/Yellow |
| Weight: | 27.5” Set 1.500gr 29" Set 1.590gr |
| Options: | SRAM XD Cassette freehub extra strong with 3 bearings CERAMICSPEED™ bearings NITRO CERAMIC Low friction bearings Front wheel Lefty S.L. or Lefty 2.0™ compatible hub. Front wheel RS-1, Rock Shox™ or FOX™110 compatible hub. QR Adapters 9x100 / 9x135mm axle and adaptors |
| What is included?: | 2 Valves and Tubeless tape |
As much as possible less weight. Light weight wheels provide much better acceleration and climb
High precision Japanese CERAMIC bearings with maximum precision and low friction increase durability. If not included price up charge EUR100€/set
Take advantage and up great your wheels with super low friction CeramicSpeed bearings. Tinkoff-Saxo announces up to 8 watts savings. +239€/6Bearings
SAPIM CX aero spoke is the choice of champions and many teams at the Pro-Tour. Sapim CX-aero spokes made in Belgium have an aerodynamic advantage and unbelievably high fatigue test results. We build them into our lighter wheels to achieve durable and long lasting wheels which don’t need to be re-trued. Each Progress Wheel, hub and rim is designed with perfect spoke angle to release extra stress. 
New Oversize hub body CNC made of AL7075 super lightweight. 3 cross straight pull for a 20% stiffer wheel and better aerodynamic performance. Super precis Japanese cartridge bearings with very low friction and bigger size for long lasting. 15mm CNC made Aluminium rear axle and free hub. Classical engagement with 3 oversize pawls and steel ratchet. New SRAM XD free hub with 3 bearings and Shimano with 2 bigger bearings, free hub Shimano and SRAM interchangeable without any modifications or adjustment. Road Nitro rear with 2:1 spoke lacing. 
Boost 15x110mm front hub. Boost technology has an enhanced flange distance. It has many significant advantages: flatter spoke angle and improved symmetry allow building a stiffer and stronger wheel.
Crashed wheels! In case of bad luck, PROGRESS supports you by offering replacement rims for half the regular price during 1 year after purchase.
Boost 12x148mm rear hub. Boost technology has an enhanced flange distance. It has many significant advantages: flatter spoke angle and improved symmetry allow building a stiffer and stronger wheel.
RS-1 Predictive Steering - Front wheel or hub compatible with RockShox RS-1™ Fork 110mm
LEFTY 2.0 - Front wheel or hub compatible with LEFTY 2.0 - Cannondale™ Fork
Rear hub prepared for 12mm thru axle, width of 135 or 142mm
Front hub prepared for 15mm thru axle
LEFTY SL - Front wheel or hub compatible with LEFTY SL - Cannondale™ Fork
SRAM X-Drive freehub option rear wheel hub X-Drive ready +29€
TUBELESS Ready. Rim designed for tubeless system and tubeless tires. These wheels are including tubeless tape and valves.
Extremely durable hand built wheel. High durability and high precision. 
Front
Rear
Dimensions
Nitro front 100 or 110
Nitro rear 142 or 148
Lefty option
BOOST RS-1 Option
