Dartmoor Thunderbird FR Frame | RideHub

The Thunderbird FR is a hardcore freeride frame built for the toughest bikepark lines, big jumps, and wild rides with friends on double black diamonds. With 180mm of rear travel and the ability to fit up to 200mm of fork travel (including a double crown), the Thunderbird FR knows no limits. The design is based on the proven Horst Link suspension system, and the geometry allows for a mullet setup—a 29" front wheel and a 27.5" rear wheel.

This is a bike that will not only withstand heavy abuse but also ensure comfort and proper suspension progression. All this at a very good price-to-quality ratio.

Product features:
✔ Material: Aluminum 6061-T6
✔ Wheel compatibility: 27.5” / Mullet ready (29” front)
✔ Colors: Metallic Silver gloss, Black/Graphite matt
✔ Weight: 3.9 kg (without damper)
✔ Sizes: Medium, Large

Technical specifications:
🔹 Frame travel : 180 mm
🔹 Suggested fork travel : 180–200 mm
🔹 Damper size : 225x75 mm
🔹 Damper options : without / with X-Fusion H3C HLR (400 spring)
🔹 Mounting bushings : Trunnion / 22.2x8 mm
🔹 Control type : IS42 / IS60
🔹 Bottom Bracket Type : BSA / Euro 73 mm
🔹 Hub size : 148x12 mm
🔹 Seatpost/clamp diameter : 30.9 mm / 34.9 mm
🔹 Max tire size : 27.5"x2.6"
🔹 Max. sprocket : 36T
🔹 Brake mount : PM 180 mm
🔹 Max. disc : 203 mm
🔹 Derailleur hanger : SRAM UDH

For whom:
🔸 For riders looking for a strong, freeride frame for the bike park and jumps
🔸 For lovers of mullets and double crown riding
🔸 For those who want to build a durable bike for hard riding

The most important advantages:
✅ Durable aluminum construction designed with freeride in mind
✅ Compatible with 1.8” forks and 29” front wheels
✅ Brake-resistant, progressive and easy-to-service suspension system
✅ High-quality MAX bearings and full internal cable routing
✅ Possibility of installing a spring or air damper

🔥 Thunderbird FR – a modern take on classic freeride. Ready to fly!