Token TK878EX BSA Threaded BB for Shimano 24mm (Premium) Bottom Bracket
What the checker says168will not fit
Run variant by variant through the road bike builder’s own engine. Every sentence below is the checker’s, unedited. Nothing here says this part fits your bike; it says what it does and does not fit among the parts we hold.
Checked against 1016 verified road bike parts in this catalog. 943 produced no finding of any kind; that is TK878EX BSA Threaded BB for Shimano 24mm (Premium). TK878 for BSA Frames and SRAM GXP Cranks clears 921. Each variant produces 73 to 95 distinct errors and 0 distinct warnings.
Will not fit
Rg bb shell, Frame. 84 more findings from the same check, on up to 1 of the 59 verified frames each.
Rg bb spindle, Crankset. 84 more findings from the same check, on up to 1 of the 54 verified cranksets each.
Open a variant in the builder to see the ones that apply to your own parts.
$49.00 to $124.00 MSRP·95 to 98 g
What the maker states
- Shell
- Fits a bsa-road bottom-bracket shell
- Spindle
- Takes a 24mm-road crank spindle (on 1 of 2 variants); Takes a gxp crank spindle (on 1 of 2 variants)
A value shown as a set or a range differs between this model’s variants and is never one variant’s spec.
2 verified variants
| Variant | Spindle | Price (MSRP) | Weight | Source | Last checked | Build |
|---|---|---|---|---|---|---|
| TK878EX BSA Threaded BB for Shimano 24mm (Premium) | Takes a 24mm-road crank spindle | $49.00 | 98 g | maker’s page | 2026-07-23 | Build with this |
| TK878 for BSA Frames and SRAM GXP Cranks | Takes a gxp crank spindle | $124.00 | 95 g | maker’s page | 2026-07-27 | Build with this |
Source
Source: each variant links the maker’s own page in the table above. Last checked 2026-07-23 to 2026-07-27.
Checked against
The checker ran this model against every verified part below that it has a slot for, the same way it checks a build in the builder. What follows is the verdict it actually produced for that specific pairing — not a recommendation, and not a guarantee any of these parts fits your own bike.
- 3T Aeroflux Integrale (Handlebar) No conflicts found
- 3T Apto Stealth Stem (Stem) No conflicts found
- 3T Superergo LTD (standard, non-INTEGRALE) (Handlebar) No conflicts found
- All-City Zig Zag Frameset (Frame) No conflicts found
- Argon 18 SUM D-Shape Seatpost (Seatpost) No conflicts found
- Argon 18 Sum Frameset (Frame) Will not fit
6 of 695 counterparts with a page of their own that the checker actually probed this model against, in alphabetical order by brand and model — never by price, popularity or the verdict itself.