GTR (Dirt Jump Level) - Twitter Mountain Bike

Key Components

• Frame Size: 27.5" × 17"

• Bike Colors: Matte Black / Matte Ti Gray / Candy Green

• Net Weight: 13.1 kg

---

Frame & Structure

• Frame: GTR, Dirt Jump Level, AL6069 aluminum alloy, Thru-Axle 12×142 mm Boost, smooth weld construction

• Fork: TW magnesium–aluminum air suspension fork, manual control, 150 mm travel, Thru-Axle 15×110 mm Boost

• Seat Post: Aluminum alloy, 31.6×350 mm

• Handlebar Set: Aluminum alloy matte handlebar (31.8×720 mm) with 45 mm stem

• Clamps: Aluminum alloy quick release, 34.9 mm

• Head Set: CNC aluminum alloy with sealed bearings, 44×56 mm

• Washer: Carbon 3K, 3×28.6×10 mm

---

Drivetrain

• System: SHIMANO DEORE M6100, 1×12-speed

• Shifter: SHIMANO DEORE M6100

• Front Derailleur: None

• Rear Derailleur: SHIMANO DEORE M6100 12-speed

• Crankset: SENICX-FM3 aluminum alloy, hollow 36T

• Cassette: SUNSHINE 12-speed, 11–50T

• Chain: SUMC 12-speed

• Bottom Bracket: Hollow BSA68×24 mm, threaded, sealed bearings

---

Wheelset & Tires

• Hubs: RS aluminum alloy, 4 sealed bearings, HG, 32 holes, disc brake compatible, Thru-Axle F15×110 / R12×142 mm Boost

• Rims: RS aluminum alloy, double wall with rivets, W35×H21 mm

• Spokes: SHUNJIU circular 14G

• Tires: MAXXIS 27.5×2.4", black

---

Braking System

• Brakes: SHIMANO MT200 hydraulic disc brakes, 160 mm front / 160 mm rear rotors

---

Additional Components

• Grips: PU leather locking grips, 22.2×120 mm

• Saddle: Lightweight and comfortable MTB saddle

• Pedals: Lightweight & skid-resistant

• Cables: JAGWIRE internal and external routing

---

Included Accessories

• Standard safety reflectors (handlebar, seat post, front wheel, rear wheel)

• PC bottle cage + tools

• TW manual + warranty card