Shimano Bottom Bracket, Square Taper BSA | Tourney TX800 Series, BB-UN300

Shimano square taper bottom bracket BB-UN300, superb value for money for BSA bottom bracket

This bottom bracket will give you the 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. The BB-UN300 square taper bottom bracket was launched by Shimano as the successor of the models BB-UN26 and BB-UN55. It covers a wide range of 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. The delivery does not include crank bolts.

Specifications:

• Application: City, Touring, Road, All Mountain, Cross Country
• Type: BSA
• Shell Width: 68 mm
• Axle Length: 110 mm, 113 mm, 117.5 mm, 122.5 mm
• Axle Type: square taper (JIS)
• E-Type Compatibility: no
• Chaincase Compatibility: no

Technical Information:

• Bearings: Steel
• Axle Material: Steel
• Bottom Bracket Cup Material: aluminium (left), aluminium / steel (right)

Compatibility:

• for all cranks with JIS square mount

Recommended for:

• FC-M311, FC-M315, FC-M351, FC-M361, FC-M371, FC-M430
• FC-M2000, FC-M3000
• FC-T3010
• FC-MT100
• FC-RS200
• FC-TY301, FC-TY501, FC-TY701
• FC-TX801
• FC-A070, FC-A073

SKU#:

BSA 68x110:
Threads: BSA
Shell Width: 68 mm
Axle Length: 110 mm
Manufacturer Part Number: EBBUN300B10X

BSA 68x113:
Threads: BSA
Shell Width: 68 mm
Axle Length: 113 mm
Manufacturer Part Number: EBBUN300B13X

BSA 68x117.5:
Threads: BSA
Shell Width: 68 mm
Axle Length: 117.5 mm
Manufacturer Part Number: EBBUN300B17X

BSA 68x122.5:
Threads: BSA
Shell Width: 68 mm
Axle Length: 122.5 mm
Manufacturer Part Number: EBBUN300B22X

Contents:

• 1 x Shimano BB-UN300 bottom bracket

*Product images are for illustrative purposes only and may differ from the actual product/graphics/packaging/colour schemes.

SKU#

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