PROGRESS GP:01 Nitro Boost 29´´ MTB rear wheel Черно-белый, 12 x 148 mm

Features: - 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. - GRAPHENE is the world’s strongest and lightest material which offers a totally revolutionary rim technology. Graphene-enhanced full carbon rims are 50g lighter and 20% stiffer. - RS-1 Predictive Steering - Front wheel or hub compatible with RockShox RS-1™ Fork 110mm - SAPIM CX aero spoke is the choice of champions and many teams at the Pro-Tour. Made in Belgium with 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. - TLR Tubeless Ready We’re using most common rim bed design. Its advantage are excellent rolling resistance, fewer punctures and easy mounting tire. - As much as possible weight reduced. Not recommendable for riders whose weight is over 90 Kg. Lightweight wheels provide much better acceleration and climb. - Take advantage and up great your wheels with super low friction CeramicSpeed bearings. Tinkoff-Saxo announces up to 8 watts savings. - Rear hub with a very strong three pawl ratchet mechanism. Engagement with 3 oversize pawls and steel ratchet with 30 teeth’s. - A hub with Parallel Drilling technology ensures high precision 100% aligned bearing seats. PROGRESS hubs and bearings are designed for light weight, long lasting and best running performance. - PROGRESS cassette body option Shimano MICROSPLINE compatible made of CNC aluminum. Reinforced with 2 oversize bearings to resist high loads. - HOOKLESS Wider rims allowed us to use much stronger sidewalls and eliminate bead hooks. Hookless rims have much better tubeless performance, impact durability and pinch flat resistance. - PROGRESS cassette body option SRAM XD compatible made of CNC aluminum. Reinforced with 3 bearings to resist high loads. - LEFTY - Front wheel or hub compatible with LEFTY 2.0 and SL - Cannondale™ Fork - Extremely durable hand built wheel. High durability and high precision. - Crashed wheels. In case of bad luck, PROGRESS supports you by offering replacement rims for half the regular price during 1 year after purchase. - High precision CERAMIC bearings with maximum precision and low friction that increase durability. - Boost hub 15x110mm front and 12x148mm rear. This technology has an enhanced flange distance. It has many significant advantages: flatter spoke angle and improved symmetry allow building a stiffer and stronger wheel. Specifications: - Rims: Graphene 33mm wide multilayer carbon fiber. - Hookless, tubeless design. - UD matt finish with high resistant transfer graphics. - ERD: 587mm - NEW Reinforced rim against impacts 20% and spoke pull up to 360Kg Profile: - External width: 33mm - Internal width: 27mm - Hubs: Nitro MTB Alloy 7075 Machined PAL-Tech with low friction Ceramic bearings. - IS6 Disc Brake. Spokes: - SAPIM Aero CX-RAY Straight Pull F28/R28. - Hand Built with 14mm alloy nipples and secure lock. - Built-in Axles: BOOST: 15x110 / 12x148 - Weight: Set 29´´ 1.350gr F 620gr R 740gr (-/+5%) - Limits: Recommended rider weight limit: 100 kgs - Recommended tyre sizes: 2.20´´ to 2.40´´ Options: - Shimano HG/Sram Cassette freehub - SRAM XD Cassette freehub extra strong with 3 bearings - Shimano MICROSPLINE Cassette freehub extra strong with 3 bearings - Front wheel Lefty 8. or Lefty 2.0™ compatible hub - QR Adapters 9x100 / 9x135mm axle and adaptors - Front Thru Axle 12x100 adaptors - Front 24mm Axle adaptors Rock SHox compatible hub What is included: - 2 Aluminium Valves and Tubeless tape - 2 Progress wheelbags - Replacement Spokes. Technology: Pal-Tech: - High precision aligned bearing seats with parallel drilling technology made by high-tech CNC 5-axis machine. - 100% parallel to the axis of the spindle. - Less friction more speed and longer bearing life. PSG (Perfect Spoke geometry): - Every Progress Wheel is designed for his specific operation purpose. Our choice of rim, hubs, spokes and lacing pattern isn’t just a coincidence. - We strengthen rims at every spoke hole on each rim we develop. The spoke hole and nipple seat is perfectly aligned with hub and spoke angle. - This creates a perfect spoke geometry which allows us to use high spoke tension by an evenly and equal tension distribution. Releasing excessive stress from spokes we get long-lasting and high performance on every wheel. ORTF (Optimized Rim & Tire fit): - Progress offers a wide range of wheels which are perfectly designed for each riding style. Every rim shape we offer matches with the need of modern tires and their installation. If you follow our rim dimensions you’ll find extra wide tire fit. Wider tires roll better, improve handling and cornering. The appearance is a perfectly integrated tire and more homogeny. Please follow our Tire Width Recommendation. MTB Tire Width Recommendation: - To choose the correct tire sizes follow this indication. - The rim inner width in mm determines the tire diameter in inch”