Shimano BB-UN300 Square Taper 68mm BSA Bottom Bracket
Shimano BB-UN300 Square Taper bottom bracket for cranks with JIS Square Taper mounting. Suitable for frames with BSA thread 68 mm housing width.
Features – Shimano BB-UN300 Square Taper 68mm BSA Bottom Bracket
- SHIMANO quality/performance cartridge bearing square bottom bracket
- Better chainline stability with chain line stabilizer
- Standard, E-type, chain case options
- Adapter material: Aluminum
Product features
- Model: BB-UN300
- BB-Type: Square Taper
- Threaded: BSA
- Threaded BB shell width: 68mm
Axle length (choose variant)
- 107mm
- 110mm
- 110mm Chain case
- 113mm
- 115mm
- 117.5mm
- 117.5mm Chain case
- 118mm
- 118mm Chain case
- 122.5mm (D-NL)
- 122.5mm (LL123)
- 122.5mm (D-NL) Chain case
- 122.5mm (LL123) Chain case
- 122.5mm (LL123) E-Type
- 127.5mm
- 127.5 Chain case
Material
- Steel
Scope of delivery
- 1 x Shimano BB-UN300 Square Taper 68mm BSA Bottom Bracket
EBBUN300B07X
4550170619282
192790619286
SHIMANO INC.
3-77 Oimatsu-cho, Sakai-ku, Sakai-shi
590-8577 Osaka
Japan
https://www.shimano.com
Shimano Europe BV
High Tech Campus 92
NL-5656 Eindhoven
Netherlands
4550170619282
192790619286
SHIMANO INC.
3-77 Oimatsu-cho, Sakai-ku, Sakai-shi
590-8577 Osaka
Japan
https://www.shimano.com
Shimano Europe BV
High Tech Campus 92
NL-5656 Eindhoven
Netherlands
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