All images on this page are used for illustrative purposes only. Actual bike specifications may vary depending on country and assembly options available. Please refer to the Features and Configurations section below for options available in your region.
Nitrogen
Shimano 105 Di2


All images on this page are used for illustrative purposes only. Actual bike specifications may vary depending on country and assembly options available. Please refer to the Features and Configurations section below for options available in your region.
Shimano 105 Di2 Components

Designed for fast road and all-road riding, the L42's feature a 42 mm rim profile, offering an optimum balance between aerodynamics, weight and handling.

Physics dictate that aero gains matter most at the front of the bike, so we relentlessly honed every surface of the ATTEN CHB-01 Aero Handlebar, down to its integrated computer mount. Rider-focused ergonomics, ultra-lightweight construction and unsurpassed handling for real-world gains.


The Enduro 440C Stainless Steel Headset Bearing can be trusted for long-lasting performance in all conditions. The high-grade stainless steel with full sealing and waterproof grease, resists rust and wear over time. Backed by a lifetime warranty, it’s a fit-and-forget solution.
Geometry and fit

Geometry
Fit (Stack and Reach)
Other Configurations
CHB-01 Aero cockpit
Nitrogen
You can have it all
Nitrogen Pro
You can have it all
Equation
Summer starts here: Maximum value to max out those long days
Sum
Own the season: the Sum will get you ahead on the climbs, keep you there on the flats, and power you through the sprints.
Sum Pro
Quiver-killer? You want more than that. From the climbs to the crits, you’ll accept no compromises in aero performance, lightweight advantage, and flat-out, bunch sprint handling.