Dartmoor SingleSpeed Tensioner UDH – One Gear, No Problems.

 Do you have a full suspension and dream of a clean single-speed setup? (Slopenduro, Jibbing, Freeride, Dirt, Slopestyle etc.). The SingleSpeed Tensioner UDH is exactly what you need. Full suspension bikes = chain growth. If you want a single gear without the chain dropping every five minutes, you need a firm tensioner to handle it.

Up until now, the choices were meh: cheap trekking gear or overpriced boutique parts with flimsy springs.
We hit the sweet spot: top quality, fair price, fully rider-tested.

What makes our tensioner stand out?
1. Mounts via UDH – no hacks, no stress. Pop out the derailleur hanger, slot in the tensioner, ride.
2. Sleek and clean – nothing sticks out, looks minimal and stylish.
3. Heavy-duty spring – the strongest you'll find. Holds the chain tight like it's welded.
4. CNC aluminum body and cage – looks sick, works even better.
5. Sealed bearings – smooth action, no play, no drama.
6. Simple build – fewer bolts = fewer problems.
Only fits frames with a UDH hanger, so double-check your frame before ordering.

Why it rocks:
1. Perfect for converting your bike to singlespeed for freeride, dirt, slopestyle
2. Lightweight, minimalistic, bombproof
3. Tested by riders who ride hard

Weight 149 g.

Chain line 54 mm

SingleSpeed Tensioner UDH – no-nonsense, no overthinking. Just pure function. And it works damn well.

Jibbird