• It is not UDH – it’s using a standard derailleur bolt attachment, not a concentric one like Transmission. This makes us think UDH is still primarily a gravel and MTB thing in SRAM’s eyes. But road bikes will remain focused on the lightest possible weights. The inclusion of high/low limit screws reinforces this notion.
• Larger lower pulley – This appears to have a 14-tooth lower pulley with the same breakaway design as T-Type. We feel like the breakaway aspect seems less important for road. But we do like that it’s bigger. Bigger wheels mean less resistance

"The vivid 1.43in touch screen ensures readability in fast situations and sunlight.

Mind-blowing battery life, 40 hours on performance mode

Heart Rate Variability (HRV)

Training Zone with AI Coach

Workout planning

Customizable sport screens

Race pacing apps

Maps you can count on

Sleep tracking and much more"

Our 100% waterproof oversocks are constructed using premium materials to make one highly waterproof and protective shoe covering:

* Outer Layer - 93% Nylon, 7% Elastane * Middle Layer - Aquasealz® waterproof membrane * Inner Layer - 52% Polyester, 27% Cotton, 21% Elastane

How do I care for the Thetford?

We don't like complicated things. And when it comes to the care of your socks, we want to make it as simple as possible. This is the type of sock you can throw in the wash along with the rest of your gear. No need to line dry or wash with special detergents. Since the membrane is a solid barrier, you'll never need to re-waterproof.

* Wash at 40°C/105°F

* Low Tumble Dry or Drip Dry

* Do Not Dry Clean, Iron, or Bleach