Groupsets
Review | Shimano Deore M7200/M6200 review: why spend more when the shifting is this good?
The latest mechanical Deore drivetrain delivers accurate, dependable shifting and impressive performance under load
Review | Forget the big brands, Microshift Advent MX 11-speed is the workhorse drivetrain your ebike needs
Fast, quiet shifting for riders who value reliability over bragging rights
Gear of the Year | This rear hub is the trail-smoothing wonder I never knew I needed
e*thirteen’s approach to taming drivetrain feedback makes a big difference to suspension performance
Review | SRAM XX SL Eagle AXS Transmission is equally at home on my enduro bike and my race bike
Unsurpassed shifting performance, but at a high price
Review | SRAM Eagle 90 Transmission is the best mechanical drivetrain yet, but Shimano does one thing better
Robust mechanical drivetrain that shifts when you want it to
What's new?
SRAM Rival AXS review: Shimano 105 Di2 simply can't keep up
SRAM takes the fight back to Shimano with a hugely revamped Rival AXS
SRAM Force XPLR AXS review: don't bother with Red – this groupset is amazing
SRAM's new 13-speed gravel groupset is all you need, at a lower price
TRP and Classified Vistar Powershift first ride review: a solid alternative to mainstream groupsets, but it's not 1x16-speed
Can you have your cake and eat it?
Shimano XTR Di2 M9200 review: Wireless at last, but sorry Shimano, it lacks the wow factor
Shimano’s long-awaited XTR Di2 has wireless, electronic shifting
I tested new Campagnolo Super Record 13, and Shimano and SRAM should be worried – here's why
Is Campagnolo back?
Gravel Groupset
Review | Microshift Sword 1x: solid gravel groupset without upgrade potential
Can Sword take a slice of Shimano and SRAM's pie?
Review | Campagnolo Ekar GT
The Italian brand’s even wider-ranging gravel groupset
Review | SRAM Red XPLR AXS
Faster and smoother shifting make Red AXS XPLR a gravel groupset leader
Mountain Bike Groupset
Review | SRAM GX Eagle AXS Transmission performs almost flawlessly after 2,100km of testing
SRAM’s most affordable aftermarket Transmission drivetrain promises top-tier performance at a lower price
Review | TRP EVO12 drivetrain
Can EVO12 prove mechanical shifting still has what it takes to rival electronic groupsets?
Review | SRAM XX T-Type Eagle Transmission Powermeter AXS
SRAM’s redesigned drivetrain removes setup adjustment, with the promise of improved strength and shifting performance
Road Groupset
Shimano 105 vs Shimano Ultegra: Which groupset should you choose?
Is Shimano’s more premium product worth the extra expense?
Review | 2024 SRAM Red AXS: Excellent braking and smoother shifting for new flagship groupset
SRAM’s latest Red AXS is promised to be its best yet
Review | Shimano 105 Di2 R7100
The Di2 groupset ‘the people’ have been waiting for?