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The best value, most feature packed narrow wide chainring available, trusted by 2015 Enduro World Series Champion Richie Rude.
The best value, most feature packed narrow wide chainring available, trusted by 2015 Enduro World Series Champion Richie Rude.
Oneup

One Up 104 BCD 30T Chainring - Black

£45.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

One Up 104 BCD 30T Chainring - Black

Brand:Oneup

Code:1C0041BLK

The best value, most feature packed narrow wide chainring available, trusted by 2015 Enduro World Series Champion Richie Rude.

  • Narrow Wide tooth profile eliminates chain drop with the perfect chain mesh fit
  • Perfect chainline with 2mm Shims included with 32T and 34T rings (30T rings have built in offset). For a quieter drivetrain with improved chain wear and best drop performance
  • Reuse your existing 8-10mm long ring hardware. No new bolt packs required
  • Aggressive crud chamfers for awesome mud shedding performance and extended ring life
  • Reinforced Wide tooth design provides maximum ring durability when run without a bash
  • Made from hard wearing 7075-T6 aluminium plate
  • 30T rings have integrated shims and chainring bolt threads to allow the smallest ring size possible on a 104 BCD crank (loose shims are only included with the 32T-36T sizes)

*Shims - Included with 32T and 34T rings. For 2x crank conversions, shims between the crank and ring get you back to an ideal 49-50mm chainline. For 3x crank conversions, shims under the bolt heads allow reuse of your 3x hardware - No new bolt packs required

Technical Information
  • Material: 7075-T6
  • Weight: 40g (30T), 44g (32T), 54g (34T), 2g (4x shims)
  • Compatible with: 9, 10, 11 Speed SRAM & Shimano, and 12 Speed SRAM Chains
  • NOT Compatible with: 12 Speed Shimano/Hyperglide+ Chains
  • Colors: Black, Green

Installation: Align the small bump (small hole on direct mount rings) on the inner edge of the ring with your crank arm

Sizing Information
Professional Opinion
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