Ekar's left Ergopower is the brake side of Campagnolo's 1x13 gravel groupset, supplied here with its 140mm hydraulic caliper as a ready-to-fit lever and brake pair.

Highlights

• Left-hand hydraulic disc brake lever for Ekar 1x13
• Supplied with 140mm caliper
• Laser-textured aluminium lever blade for grip
• Vari-Cushion hood
• Adjustable reach

Built for gravel

Campagnolo reworked its Ergopower for gravel while keeping the Vari-Cushion hood's comfort. Reach adjustment suits different hand and finger sizes, and the aluminium lever blade is laser-textured for grip in wet, dusty or muddy conditions. The texture resists wear from sweat, dirt and cleaning products.

Ekar brakes

The hydraulic system runs on mineral oil and shares its internals with Campagnolo's road disc brakes. Ekar calipers use DB310 organic pads for durability in gravel conditions. Hose routing, trimming and bleeding are available from the Tune Cycles workshop as a separate service; they are not included in the price.

Compatibility & fit

For Campagnolo Ekar 1x13-speed groupsets, as the left (brake-only) control alongside the Ekar right-hand shifter. Supplied pre-filled with Campagnolo red mineral oil. The 140mm caliper suits flat mount frames and forks: at the front Campagnolo specifies its AC21-DBADF 140/160 front caliper support, and at the rear the AC21-DBADR adaptor for a 160mm rotor where the frame needs it. Check your frame's rotor size and mount before ordering.