CB-138
8590966361380
The Cartridge Bearing MR215317 21,5x31x7 21.5 x 31 x 7 mm Silver is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
When it comes to the performance and longevity of your bicycle, the importance of using top-quality components cannot be underestimated. The 'M Part' cartridge bearing is one such crucial component, built with sturdy material and attention to detail that guarantees reliability and efficiency.
This bicycle-specific cartridge bearing is a match in both specification and quality to the original bearings chosen by the expert engineers at leading bike brands across the world.
Constructed with a hard-wearing steel retainer, CrMo races and CrMo (HRC 61-66) ball bearings, the M Part cartridge bearing delivers robustness and superior resilience for extended use. The bearing's ABEC-3 tolerance stands as proof of its precision and assurance of its high-quality performance on all your rides.
The bearing is also packed with Multemp SRL (Kyodo Yushi) Grease, a high-quality lubricant popular for its wide operating temperature range and excellent resistance to water. This high-grade grease not only ensures smooth operation but also significantly extends the lifespan of the bearing by reducing friction and preventing wear and tear.
Choose the M Part cartridge bearing for your bicycle and promise it a long and efficient life. Experience the difference in your bicycle's performance with this high-standard bearing from M Part, your trusted partner in premium cycling components.
We understand that price is important, so we regularly price check our competitors to make sure we have the best offers available. We recognise that we will not always be the cheapest, so if you see the same product cheaper from any of our competitors then please get in touch via the form below and we will do our best to match any reasonable advertised price.
Our price Match conditions:
• The item must be in stock and available for immediate delivery (both with us and our competitor).
• We can only price match identical items (including year, make, model, size and colour).
• Comparison value includes all delivery charges.
• We will only consider price matching current advertised prices including any delivery charges and excluding any personal or membership discounts.
• Price Match cannot be used in conjunction with any other offer or voucher code.
• We will not price match any Cycle To Work vouchers
• We only match competitors who are authorised UK based brand sellers, selling genuine products and offer a comparable service (We don't price match against third party or auction websites). * Although we will always aim to price match, in some instances it may simply be uneconomical. If this is the case then we will do our best to get as close as we can.
Please email us at sales@juliescycles.co.uk with the following information.
Link to competitors product
Product title, year, size, colour
Your Name, email, phone number
Collect in store or Mail Order
| Colours | Silver |
| Sizes | 21.5 x 31 x 7 mm |
| Brand | M Part |
| Model Year | 2026 |
| Barcodes | 8590966361380 |
| SKUs / Part Numbers | CB-138 |
Please note: Manufacturers can sometimes change the specification of the products from time to time.
