This is the battle of the most affordable third their electronic groupsets. The brand new Shimano 105 Di2 up against SRAM Rival eTap AXS. Through a detailed comparison test involving braking distance challenges, shifting speed analysis and much more, I've ranked each groupset across a range of key metrics to find the one winner

Shimano 105 Di2 review    • Shimano 105 Di2 First Ride Impression...  
SRAM Rival eTap review    • SRAM Rival eTap AXS Review: It's affo...  
Ultegra Di2 v 105 Di2    • Is Shimano 105 Di2 Really That Bad?  

Content
00:00 Intro
00:45 Looks
1:26 Electronic wizardy
2:35 Shifting Speed
3:16 Changing gears
4:10 Ergonomics
4:37 Gearing options
5:56 Braking Distance Test
6:46 Power Meter
7:10 Customisation
7:45 Weight
8:18 Price
9:42 And the winner is…


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