DMR Sect Pro Bike
Description
The DMR Sect Pro is the top-of-the-line complete dirt jump bike in our Sect lineup. Like its counterpart, the Sect complete, the Pro is built around a 4130 chromoly tubeset to keep the weight down and strength up. On the rear, hydroformed chainstay yokes have been designed to shorten the rear end, making it easier to pop manuals and spin rotation tricks.
The Sect Pro features an X-Fusion Air fork and the best selection of dirt jump components we could spec, making it the perfect complete for trails riding—whether you're going big or fast, or preferably both. Go fast, pull up.
The Pro frame also incorporates a tapered headtube, enhancing front-end stiffness, which allows for the exceptional X-Fusion Slant dirt jump fork. The air spring in the X-Fusion Slant fork lets you precisely adjust your spring rate: you can choose a firm setting for bottom-out resistance or a softer setup for better control on rough terrain. Additionally, the air spring significantly reduces weight compared to a coil fork, making the bike easier to handle and manoeuvre. Other features of the Pro include a full DMR cockpit, two-piece cranks and DMR flat pedals.
Compared to the standard Sect bike, the wheelset has been upgraded to include a 15mm thru-axle front hub and lightweight, disc-specific rims that can withstand any heavy landings. The DMR DJ Moto tyres have also been improved with a lightweight folding bead design and a more supple 120tpi thread count. The rear hub has been upgraded to a cassette driver, which offers better performance under high loads and greater durability. These combined upgrades result in a weight reduction of an impressive 1.5 kg over the standard Sect bike.
If you're looking for a complete dirt jump bike that's perfect for all-day sessions at the dirt jumps and allows for progression at the pump track, the Sect Pro is your best option. See you at the trails.
WHY 4130 CHROMOLY
RIDER-APPROVED – 4130 chromoly is a favourite material for dirt jump and BMX frames.
UNRIVALLED FEEL AND POP – Chromoly delivers the lively response dirt jump and trail riders love.
STRONG AND LIGHT – Chromoly keeps the frame tough without unnecessary weight.
BUILT FOR ABUSE – Handles big jumps, hard landings, and daily sessions.
THAT CLASSIC STEEL FEEL – Predictable, playful, and made for trails.
BUILT TO LAST – Excellent fatigue resistance for years of riding.
X-FUSION SLANT RC FORK FEATURES
34MM ALUMINIUM STANCHIONS – The perfect balance between weight and strength.
RC DAMPER – Cartridge based damper with independent low speed compression and rebound damping adjustment. Fine-tune your fork to match your trails or style.
TAPERED STEERER – Stiff, strong, dependable.
15MM ALLOY THRU-AXLE – For high stiffness, and accurate steering response.
TUNEABLE AIR SPRING – Dial in the perfect stiffness, feel and pop.
BUILT TOUGH – Designed to handle repeated hard landings.
Features
Specification
Geometry

| A | Seat Tube Length | 280 |
| B | Top Tube Length | 570 |
| C | Head Tube Length | 117 |
| D | Head Tube Angle | 69° |
| E | Seat Tube Angle | 72° |
| F | Bottom Bracket Drop | 15 |
| G | Chain Stay Length | N/A |
| H | Front Centre | 650 |
| I | Wheel Base | 1041 |
| J | Stack | 570 |
| K | Reach | 394 |
| Recommended Fork Length | N/A | |
| Recommended Fork Offset | N/A |
All lengths in mm.
Size Guide
Additional Info
Summary
Owners Manual
X-FUSION SLANT RC FORK
WHY 4130 CHROMOLY?
The DMR Sect Pro
Go fast – pull up. This is how we do it.






























