You do not have to choose.
Your mountain bike, e-bike or cargo hauler runs flat-bar V-brake levers. You want the linear, controllable feel of a hydraulic disc, without swapping the whole lever-and-shifter setup and without bleeding a full hydraulic system.
The M1 takes the pull from your existing long-pull levers and converts it into hydraulic piston force inside the caliper. Keep your levers, route a cable like a mechanical brake, and what comes out is genuine hydraulic braking.
Top-shelf build. No corners cut.
The M1 body is made the same way as our flagship calipers: die-forged from European high-purity 6061 aluminium, then CNC-machined to its final piston bores. Two coated pistons, high-stability mineral oil, a sealed circuit that holds a steady linear feel through repeated braking on long descents.
Flagship-grade machining in a caliper you can actually afford. Flagship engineering was never meant to be flagship-only.
Dial it back in. Fits your bike.
Pads worn and a gap creeping in? Turn the knob on the caliper by hand to compensate and re-set your bite point. No tools.
Post Mount is the standard on today's mountain bikes, and if your frame is older IS/ISO, the two adapters in the box have you covered out of the gate. Two 160 mm 6-bolt rotors are included, so the set is complete for one bike, front and rear.
M1 HYBRID HYDRAULIC DISC BRAKE SET
JN-M1-SET
- Cable-actuated hydraulic caliper for V-brake (long-pull) levers: MTB, e-bike, cargo bike
- Keep your flat-bar levers and shifters; route a cable, no bleeding
- Same forged 6061 body and CNC machining as our flagship calipers; two coated pistons; mineral oil
- Post Mount, with two IS/ISO adapters in the box so older frames fit straight away
- Tool-free pad clearance knob
- Weight: 141 g per caliper
- Sold as a complete set: front and rear calipers, pads fitted, two 160 mm 6-bolt rotors and two ISO adapters included
- Two anodised colours: Black, Grey