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The Shimano BB-UN300 Bottom Bracket 68 x 107mm is a square-type bottom bracket ideal for mountain bikes
The cassette features larger 38 and 44-tooth cogs leading to the 52-tooth cog for improved low-end performance
making it ideal for serious cyclists looking to upgrade
SKU: 1063BPW
dry weather chain lube has superior penetrative qualities that ensure every part of the chain link is completely lubricated
Enduro 61903/29.5 LLB ABEC-5 RADIAL BRNG (CN) HUB - 17 X 29.5 X 7MM RGroup_BC28557C0846815E08F302A1E35BF9B3F00BE77E The Shimano BB-UN300 Bottom BracketThe Enduro 61903 29. 5 LLB ABEC 5 Radial Bearing is a 17 x 29. 5 x 7mm hub bearing, notably used by Industry Nine as a freehub bearing. Featuring a slightly reduced 29. 5mm OD, this ABEC 5 bearing boasts deep groove races with Grade 10 balls, LLB seals, and a 90% fill of high pressure waterproof grease for durability against daily use and the elements. Its CN clearance is ideal for looser press fit bearing bores, and like all Enduro bearings, it's
