Shimano square taper bottom bracket BB-UN300, superb value for money for BSA bottom bracket.
This bottom bracket will give you value for money in good senses – durable and trusted for rugged operations from India to the US; bike makers love this for the price and durability. Shimano launched the BB-UN300 square taper bottom bracket as the successor of the BB-UN26 and BB-UN55. It covers various applications, from Touring and City bikes to older Road and Mountain bikes. BB-UN300 is available with BSA thread and in different axle lengths. In this type, the bottom bracket axle and crank are connected by a square taper, and the delivery does not include crank bolts.

ENDURO 71902 LLB - ABEC-5 Angular-Contact Bearing (C3 Clearance) - 15mm x 28mm x 7mm
TOPEAK Duohex Tool, 8MM
3/16 STEEL BALLS GRADE 10 ( PACK OF 1000 )
CONTROLTECHLYNX 31.8 FLAT TOP BAR RED 760mm








