Orders ship once processing is complete and a tracking number is generated. Delivery time depends on destination. For an ETA, message us with your location and the exact item/size you’re considering.

Shipping and duty handling vary by destination. If DDP is offered for your destination, duties and import handling are included at checkout for eligible orders. If DDP is not available, duties and taxes may be collected by the carrier or local customs authority.

Warranty terms are provided by the manufacturer. If an issue occurs, Underdogs Cycling will guide you through the claims process and coordinate with the manufacturer where applicable.

Compatibility depends on your frame/crank standard and drivetrain. If you’re unsure, send us your bike model/year and groupset (Shimano vs SRAM) and we’ll help confirm fit.

The double (50-34/52-36/54-38T) is for road and all-round riding on a front-shifting crank. The single (52–60T) is a full-carbon 1x ring built for time trial and triathlon.

The double mounts to 110 BCD four-arm cranksets. The single fits Shimano 7100/8100/9200 cranks and its spider can be customised. Confirm your crank model with us if unsure.

Yes — Shimano 11- and 12-speed and SRAM 11/12-speed. The single works with Shimano/SRAM 11–12 speed.

On Shimano with the front derailleur removed, fit a chain catcher/guide to prevent drops, and lubricate the chain to help the teeth break in.