• Shimano shadow RD construction
• Low profile rear derailleur design, less likely to be damaged in crash
• SS: compatible with 11-25 to 11-30 cassttes
• GS: compatible with 11-28 to 11-34 cassette...
• Ultegra ST-R8000 shifters/brake levers
• For rim brakes and mechanical shifting
• Slimmer body with improved ergonomics
• Increased range of reach adjustments (10mm)
• Weight: 438g (pair)
The new ULTEGRA BR-R8170 hydraulic disc brake caliper has a refined brake caliper design, delivering a quieter brake system. The new brake calipers boast a 10% increase in pad to rotor clearance to...
• Ultegra ST-R8020 shifters/brake levers
• For hydraulic disc brakes and mechanical shifting
• Lever shape and ergonomics almost identical to rim brake version
• Increased range of reach adjustment...
Shimano's flagship disc brake rotor. Quieter than ever, but with superb, consistent braking performance on any long, steep descents thanks to excellent heat dissipation.
• The new arm shape is mor...
• GRX 11 speed double crankset
• Balances weight and efficiency for mixed-terrain riding
• Gravel specific 30-46T gearing ratio
• Tighter gear steps than 1X drivetrains make it easier to maintain p...
Smoother than ever. Extended inner plate improves chain engagement and retention, while reducing shift times and pedaling shock. This proprietary design ensures smooth shifts and strength against...
Disc brakes optimized for road riding. With proven hydraulic braking technology, the new Shimano 105 BR-R7170 calipers feature the Flat Mount System and its low-profile design that is ideal for roa...
• For use with vertical dropout frames
• Mounts on the derailleur hanger
• Designed for a 42mm chain line
• Refer to Documents and links to find the right product
• 105-grade 11-34 cassette
• Compatible with both 10 and 11 speed freehub bodies
• The 3 largest cogs are riveted on an aluminum spider
• Nickel plated finish
• Steel lockring
• Requires GS rear de...
• Shimano shadow RD construction
• Low profile rear derailleur design, less likely to be damaged in crash
• SS: 35T total capacity, compatible with 11-25 to 11-30 cassttes
• GS: 39T total capacity,...
