RockShox Reverb AXS B1 Lower Tube 30.9 100mm MFPN=1-FP-SPFLDR-V631 Easily carry everything you need

Easily carry everything you need for trailside repair

Disc IS 6-bolt Rim Color Silver Axle Type 12mm TA Position Rear Rim External Width 37

Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 160Crank Intended Use RoadCrank Intended Use GravelBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Carbon

Carbon lever blade and composite lever body provide strength with the benefit of weight savings

Stroke (mm) 37

RockShox Reverb AXS B1 Lower Tube 30.9 100mm MFPN=1-FP-SPFLDR-V631 Easily carry everything you needSeatpost Lower Tube Assembly 30. 9, 100mm (Includes Lower Tube, Middle Base, And Contacts) Reverb AXS B1+ (2026+) TECH SPECS Misc 30. 9 100mm