Aero Wheel System
AIR Cover System
One structural base rim, multiple aero cover depths. Configure your wheelset for any course without buying a full new set of wheels.
Custom Aero Covers for Real‑World Speed
Streamline Cycling designs bespoke aero covers that are optimised for your rear wheel and the conditions you actually race in. Using wind tunnel data and CFD, we reduce drag where it matters most, helping you ride faster for the same power on time trial and triathlon courses.
Aero Wheel System
Disc Brake Systems
Complete aero wheelsets from £799 per set.
One structural base rim with multiple aero cover depths. Configure your wheelset for any course without buying a full new set of wheels.
AIR System Overview
Own every depth without the price tag
Designed for those who want to own all depth setup options without the expensive price tag. The AIR System consists of a 32 mm depth base rim that can be fitted easily and quickly with different depths of aerodynamic covers, allowing you to travel as fast as possible in all conditions.
Wheel Covers
Aero Disc & Trike Covers
Disc wheel and trike covers for time trials, triathlon and recumbents – designed for drag reduction, practicality and reliable race‑day use.
5 out of 5 stars
“You basically get a set of training and racing wheels all in one. People pay 3k for a rear disc alone that they can only use for races, 2k for a front wheel then own another set of training wheels. So like…why pay 5k for wheels you can only race on when you can have something that is faster, more versatile and doesn’t cost anything near that!”
Zach Harner
Cyclist & Triathlete
Aero Data
Experience Streamline
See how the AIR System performs in the wind tunnel and on the road. Explore aero data, setup guides and real‑world gains from riders.
Rim Brake
Rim Brake Range
Modular AIR wheels and complete rim‑brake builds with race‑ready aero performance.
News
Streamline Development Stories Ep. 1
The theory and process behind developing the modular and aerodynamic AIR System
Founder
A new 100km World Record
James Coxon undertakes the 100km WUCA record in the Velodrome
Product Design Engineer
Streamline Goes Racing
Louis Moore of British Elite team Wheelbase Cabtech Castelli reports back on the Italian Summer campaign
Product Design Engineer
Rothesay Festival of Cycling
A 4-Stage race around a remote Scottish Island. GTR takes on the challenge using the AIR System.
Product Design Engineer
Streamlining Triathlon
Zach and the Streamline AIR System vs IronMan Boulder
Product Design Engineer