Deore CS-M6100 12-speed 10-51t cassette Color:One Explorer should be your choice

Explorer should be your choice

Secure nylon strap with Velcro closure

for vehicles with flush railings

Quick-Access Secure Pockets: Dual stretch pockets securely hold gel flasks and nutrition on the bike and run

and quiet indoor training experience by using the proven flywheel technology and advanced algorithms of Wahoo's legendary indoor bike trainers

Deore CS-M6100 12-speed 10-51t cassette Color:One Explorer should be your choiceThe Shimano CS M6100 12 speed cassette is designed for use with Deore M6100 drivetrains. Use with Hyperglide+ chain All steel cogs Designed for single front chainring setup Micro Spline interface Color: Silver Cassette Body Type: Shimano Micro Spline Drivetrain Speeds: 12 Defined Color: Silver Cassette Cogs: 10 12 14 16 18 21 24 28 33 39 45 51 Range: 10 51