Bottom Bracket Selection Guide
BBInfinite Dub Insert Application Chart
DUB bearing inserts for all BBInfinite DUB bottom bracket applications. NOTE: The larger Dub insert must always be installed on the Drive Side (DS), and the smaller on the Non-Drive-Side (NDS). Example: 4.3 on DS, 1.5 on NDS.
DUB Road Insert Chart
| Frame |
BB SKU | Drive Side Insert | Non-Drive Insert | Insert SKU |
| BB386EVO | 86EV-DUB | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| BB30 | BB30-DUB | 7mm | 4.3mm | INSERT-DUB-BB30 |
| BB30 | BB30-DUB-2P | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| BB30-83 | BB30-DUB-83 | 7.5mm | 3.8mm | INSERT-DUB-BB30-83-RD |
| BB30A | BB3A-DUB | 7mm | 4.3mm | INSERT-DUB-BB30 |
| BB30A | BB3A-DUB-2P | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| BB86 | BB86-DUB | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| BB86 | BB86-DUB-2P | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| BBRight | BBRT-DUB | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| BSA | BENG-DUB | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| Italian | BITL-DUB | 3mm | .9mm | INSERT-DUB-ITL |
| OSBB | OSBB-DUB | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| PF30 | PF30-DUB | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| PF30-83 | PF30-DUB-83 | 6.5mm | 3.8mm | INSERT-DUB-PF30-83-RD |
| PF30A | PF3A-DUB | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| T47E | T47E-DUB | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
| T47I | T47I-DUB | 4.3mm | 1.5mm | INSERT-DUB-ROAD |
DUB WIDE Road Insert Chart
| Frame |
BB SKU | Drive Side Insert | Non-Drive Insert | Insert SKU |
| BB386EVO | 86EV-DUB | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| BB30 | BB30-DUB | 9.3mm | 7mm | INSERT-DUB-BB30-WIDE |
| BB30 | BB30-DUB-2P | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| BB30-83 | BB30-DUB-83 | 10.5mm | 5.8mm | INSERT-DUB-BB30-83-RD-WIDE |
| BB30A | BB3A-DUB | 9.3mm | 7mm | INSERT-DUB-BB30-WIDE |
| BB30A | BB3A-DUB-2P | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| BB86 | BB86-DUB | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| BB86 | BB86-DUB-2P | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| BBRight | BBRT-DUB | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| BSA | BENG-DUB | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| Italian | BITL-DUB | 5.8mm | 3mm | INSERT-DUB-ITL-WIDE |
| OSBB | OSBB-DUB | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| PF30 | PF30-DUB | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| PF30-83 | PF30-DUB-83 | 9.3mm | 5.8mm | INSERT-DUB-PF30-83-RD-WIDE |
| PF30A | PF3A-DUB | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| T47E | T47E-DUB | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
| T47I | T47I-DUB | 6.5mm | 4.3mm | INSERT-DUB-ROAD-WIDE |
DUB MTB Cranks Insert Chart
| Frame | BB SKU | Drive Side Insert | Non-Drive Insert | Spacer SKU |
| BB30 | BB30-DUB-MT-2P | 5.8mm | 1.5mm | INSERT-DUB-MTNB-113 |
| BB30 | BB30-DUB-MT | 8.5mm | 9.3mm | INSERT-DUB-BB30-MTB |
| BB30-83 | BB30-DUB-83 | 11.5mm | 6.5mm | INSERT-DUB-BB30-83-MTB |
| BB92 | BB92-DUB |
5.8mm | 1.5mm | INSERT-DUB-MTNB-113 |
| BB92 | BB92-DUB-2P | 5.8mm | 1.5mm | INSERT-DUB-BB92-2P |
| BSA | BENG-DUB-MT | 5.8mm | 1.5mm | INSERT-DUB-MTNB-113 |
| OSBB | OSBB-DUB-MT | 5.8mm | 1.5mm | INSERT-DUB-MTNB-113 |
| PF30 | PF30-DUB-MT | 5.8mm | 1.5mm | INSERT-DUB-MTNB-113 |
| PF30-PF-83 | PF30-DUB-83 113 |
10.5mm | 6.5mm | INSERT-DUB-PF30-83-MTB |
| PF30-XL-83 | PF30-DUB-83 113 |
5.8mm | 1.5mm | INSERT-DUB-MTNB-113 |
| PF30-83 Ai |
PF30-DUB-83 123 |
11.8mm | 6.5mm | INSERT-DUB-MTNB-123 |
DUB WIDE MTB Cranks Insert Chart
| Frame | BB SKU | Drive Side Insert | Non-Drive Insert | Spacer SKU |
| BB30 | BB30-DUB-MT-2P | 8.5mm | 4.3mm | INSERT-DUB-MTNB-119 |
| BB92 | BB92-DUB |
8.5mm | 4.3mm | INSERT-DUB-MTNB-119 |
| BB92 | BB92-DUB-2P | 8.5mm | 3.8mm | INSERT-DUB-BB92-2P-WIDE |
| BSA | BENG-DUB-MT | 8.5mm | 4.3mm | INSERT-DUB-MTNB-119 |
| OSBB | OSBB-DUB-MT | 8.5mm | 4.3mm | INSERT-DUB-MTNB-119 |
| PF30 | PF30-DUB-MT | 8.5mm | 4.3mm | INSERT-DUB-MTNB-119 |
| PF30-XL-83 | PF30-DUB-83 119 |
8.5mm | 4.3mm | INSERT-DUB-MTNB-119 |
DUB SB+ MTB Cranks Insert Chart
| Frame | BB SKU | Drive Side Insert | Non-Drive Insert | Spacer SKU |
| BB30 | BB30-DUB-MT-2P | 10.5mm | 5.8mm | INSERT-DUB-MTNB-SB+ |
| BB92 | BB92-DUB |
10.5mm | 5.8mm | INSERT-DUB-MTNB-SB+ |
| BB92 | BB92-DUB-2P | 10.5mm | 5.8mm | INSERT-DUB-MTNB-SB+ |
| BSA | BENG-DUB-MT | 10.5mm | 5.8mm | INSERT-DUB-MTNB-SB+ |
| OSBB | OSBB-DUB-MT | 10.5mm | 5.8mm | INSERT-DUB-MTNB-SB+ |
| PF30 | PF30-DUB-MT | 10.5mm | 5.8mm | INSERT-DUB-MTNB-SB+ |
| PF30-XL-83 | PF30-DUB-83 121 |
10.5mm | 5.8mm | INSERT-DUB-MTNB-SB+ |