NTN 6904LLU Deep Groove Ball Bearing (Silver) Size:20 x 37 x 9 mm but shifting will be slower

but shifting will be slower and may require more "adjustments" of front dérailleur to be acceptable

Material- 84% Polyamide

clearance for larger tires

The ICE TECHNOLOGIES rotor significantly reduces heat build-up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches

Matte Yellow Tortoise TR90 Frame – Ultralight yet durable frame built for style

NTN 6904LLU Deep Groove Ball Bearing (Silver) Size:20 x 37 x 9 mm but shifting will be slowerThe NTN 6904LLU is a slim profile, high performance deep groove ball bearing designed for applications where space saving, low weight, and reliable sealing are essential. Equipped with LLU double contact rubber seals on both sides, this bearing offers outstanding protection against dust, moisture, and other contaminants, making it ideal for bicycles, precision instruments, and lightweight machinery. Features Double contact Rubber Seals on Both Sides