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Wheels Manufacturing
Wheels Manufacturing BB30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket, Black
MPN: BB30A-OUT-SHIM · UPC: 811079024732
$155.00
Low Stock — 1 left
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🏪 Free pickup: 26 Essex St (Rear), Andover MA · 978-270-4895
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Machined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear.
- ✓ Replaceable Enduro bearings
- ✓ Made in the USA
| Bottom Bracket Shell I.D. | 42 |
| BB/Frame Interface | BB30a |
| BB Shell Width (mm) | 73 |
| Weight | 119 |
| Spindle Interface Type | Shimano Hollowtech II |
| Defined Color | Black |
Bike Size Guide
| Size | Rider Height | Inseam |
|---|---|---|
| XS / 47-49cm | 5'0" – 5'3" | 27" – 29" |
| S / 51-52cm | 5'3" – 5'6" | 29" – 31" |
| M / 54-55cm | 5'6" – 5'9" | 31" – 33" |
| L / 56-58cm | 5'9" – 6'0" | 33" – 35" |
| XL / 59-61cm | 6'0" – 6'3" | 35" – 37" |
💡 This is a general guide. SOTO Cycles offers FREE basic bike fitting with every new bike purchased and picked up locally — we'll make sure your bike fits perfectly.
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$155.00
Low Stock — 1 left