SRAM Red Compact BSA Bicycle Boxed Groupset 2012 172.5mm-11/28-34/50
BSA One Colour 172.5mm-11/28-34/50 BSA

The new SRAM Red components have been designed with the twin goals of eliminating the superfluous while focusing on an overall synergy. This is a new groupset with a fresh new approach to everything 6 brand new components make the new SRAM Red the pinnacle of road racing technology. This full groupset includes: Chainset (50-34) cassette (11-25) front (braze-on) and rear derailleur shifters cables brakeset bottom bracket (BSA) and chain. Key Features: Shifters: ErgoFit textured body improves grip and finger wrap with reduced diameter providing better control and a better transition to the bar. Individual Reach Adjust of brake and shift lever now easier to access and uses a standard hex key puts the controls exactly where you want them. Larger carbon ErgoBlade lever improves shifting from
the drops. DoubleTap technology delivers both shifts from the single lever. ZeroLoss shifting shifts engage immediately. New clamp allows better fit and adjust for modern carbon and ergo bars. Speed: 10 speed rear / 2 speed front. Weight: 280g pair (Manufactures claimed). Chainset: Exogram technology uses a large hollow cross section all the way to the spider minimizing weight while maximizing stiffness. Our stiffest crank ever. Hidden bolt pattern leverages the characteristics of carbon fibre while presenting a sleek appearance. Stiffer X Glide R chainrings feature thicker construction advanced shift timing pins and ramps which are optimized for shifting with the YAW Front Derailleur. The new chainrings and front derailluer are designed as a single integrated system for optimized
performance. Stunning two-tone finish. Bottom bracket type: GXP (Giga X Pipe). Chainring size: 50-34T with a 110bcd. Crank arm length: 170 172.5 or 175mm. Weight: 609g 172.5mm (Manufactures claimed). Rear Derailleur: Exact Actuation shifting provides fast accurate shifts. More clearance with 28t cassettes thanks to longer B-knuckle. New silent shifting with optimized AeroGlide lower pulley. Ceramic hybrid bearings on the pulleys to reduce rolling resistance. New spring-fixed barrel adjuster. New chain pulley cage adds precise chain management. Titanium pinch bolt keeps a low profile while minimizing weight. Speed: 10 speed. Weight: 145g (Manufactures claimed). Front Derailleur Yaw cage rotates in line with chain improving the shifting speed and precision while eliminating the need for
shifter trim. Slim spring design eliminates frame interference. Optimized for shifting with X GlideR Chainrings. Best combination of aluminium and steel for the strongest and most durable cage weve ever made. Precision install markings. Integrated chain spotter protects your frame without adding any extra clunk and adjusts independently of the derailleur itself. Clamp Type: Braze-On only (band-on clamps available separately). Weight: 74g (Manufactures claimed). Brakeset: AeroLink arm amplifies braking power while reducing frontal area. Aero design extends to the shape of the indexed four-position quick release the bladed barrel adjuster low-profile pinch bolts and recessed spring tension adjusters. Wider clearance for modern wheelsets up to 31mm clearance. Lighter aero pad retainers carry
SwissStop Flash Pro pads standard. Weight: 240g (Manufactures claimed). Cassette: Hollow steel dome makes for the stiffest gear cluster ever at the lightest weight. Heat-treated high-grade tool steel provide superlative durability and a beautiful finish. StealthRing elastomers and advanced tooth profiles eliminate vibration and noise for a smooth silent ride. Aluminium cog: lighter stiffer stronger due to the choice of design material and production process. Speed: 10 speed. Ratio: 11-25T only. Weight: 135g 11-23T (Manufactures claimed). Chain: The HollowPin construction of SRAMs 10 speed PowerChain provides smooth precise shifting and weight savings without sacrificing strength. Includes SRAMs PowerLock tool-less connecting link. Compatible groups SRAM Red SRAM Force SRAM Rival SRAM Apex
and industry standard 10. 114 links. Weight: 255g (manufactures claimed). Bottom Bracket: Besides being 10% lighter than standard bearings ceramic bearings require an astonishing 78% less energy than the next most efficient BB on the market. Ceramic bearings are more resistant to dirt and moisture and when properly maintained will outlast and outperform any other BB on the market. They utilize a lighter-than-normal seal along with stainless steel races and high-polish cups and have no equal when it comes to helping you reach terminal velocity more quickly and easily than ever before. Material: Ceramic Balls/Stainless Steel Races. Compatibility: GXP Chainsets. Type: 68mm BSA (British) threading. Weight: 105g (Manufacturer claimed).