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Bontrager BOOST front hub bearing sizes?
Posted: Sun Feb 23, 2025 4:20 pm
by redefined_cycles
Does anyone happen to know the bearing numbers for this hub pls. I plan to get some as I reckon they’re almost done, but in NTN or similar flavours and can’t be risking dismantling things too much before Tuesdays ride booked with John on here.
Please, thanks.
Re: Bontrager BOOST front hub bearing sizes?
Posted: Sun Feb 23, 2025 8:05 pm
by redefined_cycles
Oh well, guess I’ll know soon enough when I get home and remove the end caps. Too hasty, as if I would have managed to order and have em delivered by Tuesday anyway

Re: Bontrager BOOST front hub bearing sizes?
Posted: Sun Feb 23, 2025 9:07 pm
by fatbikephil
I just happen to have the front wheel off the Lowside - bonty Line 40 wheels. Front bearings are 28x17x7
Re: Bontrager BOOST front hub bearing sizes?
Posted: Sun Feb 23, 2025 9:19 pm
by redefined_cycles
fatbikephil wrote: ↑Sun Feb 23, 2025 9:07 pm
I just happen to have the front wheel off the Lowside - bonty Line 40 wheels. Front bearings are 28x17x7
Nice one Phil. MR1830 LLB. Both sides right, thanks v much