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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Vendor Thomson Manufacture Number SM-A004-RD Model Name Stem Dress Up Kit Category Stem parts risers adptrs
Designed to be clog free to allow for usage with tubeless set ups as well
New high performance
Solid alloy forged crankarms
CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For 24mm/Shimano Spindle Road BLK Fits Model-GRX RX820 2x12 Vendor Thomson Manufacture Number SM-A004-RDA bottom bracket built to outlast your frame BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls custom engineered seals and precision dust covers delivering up to 500% better moisture protection while still providing ultra low friction performance. The simplified spacer tube design and lighter 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All
