Product Details
The BMC Fourstroke AMP LT THREE is a down-country e-bike that’s not afraid to challenge conventions. With its innovative design and advanced componentry, it’s perfect for riders seeking something exceptional. This bike boasts 120mm of travel both front and rear, making it a versatile machine ready to tackle a wide range of terrains and adventures.
At the core of the Fourstroke AMP LT THREE is the TQ-HPR50 system, renowned for its power, lightness, and near-silent operation. Integrated seamlessly into the frame, this system features a harmonic pin-ring transmission, a 360 Wh battery, and a 2” fully integrated display. The minimalistic handlebar remote ensures intuitive control, while the system’s status as one of the lightest in its class guarantees excellent performance without excess weight. Each component of the TQ-HPR50 system is meticulously designed to enhance the overall riding experience, delivering a smooth and responsive ride.
The bike’s geometry is where it truly shines. The 66.5˚ head angle represents a bold step forward in cross-country bike design, offering increased stability and confidence on challenging descents. BMC’s commitment to pushing boundaries is evident in this bike’s design. The seat angle of 77˚ ensures optimal pedaling efficiency, making it well-suited for technical climbs and fast descents.
Traction is crucial for achieving faster times, and the Fourstroke AMP LT THREE excels in this area. Its updated APS Suspension System features advanced kinematics and top-tier suspension performance, with improved small bump sensitivity that gives you a distinct advantage on rough and loose climbs. The decreasing anti-squat curve enhances traction, helping you maintain control in demanding conditions.
Attention to detail is evident throughout the Fourstroke AMP LT THREE. It accommodates two 21oz bottles on the top side of the downtube, with space for a range extender if needed. A bump stop is included to protect the frame from fork damage, and fully-guided cable routing ensures reliable operation through the front triangle, lower link, and rear triangle to the brake caliper or derailleur.
Ideal for those who spend long days exploring mountain trails and pushing their limits, the BMC Fourstroke AMP LT THREE is designed for riders who demand the best from their short travel bike. Ready for any challenge, it promises exceptional performance and reliability for every adventure.
KEY FEATURES
- Fourstroke LT AMP Carbon Frame
- Rock Shox SID RL Fork
- Rock Shox SIDLUXE Select+ Shock
- TQ 360 Wh Battery
- TQ-HPR50 Drive Unit
- Maxxis Rekon Tires
*Please note that bike specifications are subject to change without prior notice |
Model | Fourstroke AMP LT THREE |
Frame | Fourstroke LT AMP Carbon, APS Suspension System, 120mm Travel, Integrated Battery, Fully Guided Internal Cable Routing, Post Mount Disc, 12x148mm Boost Thru-Axle |
Fork | Rock Shox SID RL |
Seatpost | BMC MSP03 - 31,6mm - 0mm Offset |
Shock | Rock Shox SIDLUXE Select+ |
Handlebar | BMC MRB03 760mm |
Stem | Truvativ Atmos 6K |
Saddle | Fizik Antares R7 |
Gears | 1x12 |
Crankset | Praxis eCrank 34T |
Cassette | SHIMANO Deore 12 spd 10-51T |
Chain | SHIMANO Deore 12 spd |
Rear Derailleur | Shimano SLX 12 spd |
Shifters | SHIMANO SLX Rapidfire Plus |
Brake Levers/Calipers | SHIMANO BL-MT501 Levers | BR-MT520 Calipers |
Rotors | SHIMANO SM-RT54 Rotors 180 / 180mm |
Rims | Alex MD30, 30mm Inner Width |
Hubs | (F/R) Shimano MT400 (F) / MT410 (R) |
Tires | Maxxis Rekon 2.4“ TR EXO |
Sizes | S, M, L, XL |
Colour | Iron Grey & Black |
Tire Clearance | 60 mm (Measured Width) |
ASTM Classification | Level 3 |
Weight Limit | 120 Kg |
Drive Unit | TQ-HPR50 Drive Unit |
Battery Pack | TQ 360 Wh Battery |
Drive Unit Control | TQ V01 Remote |
Display | TQ VO2 Display, 2“ O-LED, Bluetooth / ANT+ |
Charger | TQ HPR-50 4A Charger |
Size | S | M | L | XL |
Rider Height cm | <172 | 172-182 | 180-188 | >188 |
Stack mm | 594 | 605 | 615 | 627 |
Reach mm | 437 | 457 | 476 | 496 |
Seat Tube mm | 420 | 430 | 470 | 490 |
Top Tube mm | 574 | 597 | 620 | 644 |
Head tube mm | 90 | 102 | 113 | 125 |
Seat angle˚ | 77 | 77 | 77 | 77 |
Head Tube Angle˚ | 66.5 | 66.5 | 66.5 | 66.5 |
Rear Center mm | 435 | 435 | 435 | 435 |
Front center mm | 725 | 751 | 775 | 800 |
Wheelbase mm | 1157 | 1178 | 1202 | 1227 |
BB drop mm | 40 | 40 | 40 | 40 |
Fork length mm | 531 | 531 | 531 | 531 |
Fork rake mm | 44 | 44 | 44 | 44 |
Trail mm | 115 | 115 | 115 | 115 |
Standover Height mm | 730 | 730 | 730 | 730 |
Crank Length mm | 165 | 170 | 170 | 170 |
Stem Length mm | 40 | 50 | 50 | 60 |
Stem Angle˚ | 6 | 6 | 6 | 6 |
Bar Width mm | 760 | 760 | 760 | 760 |
Bar Rise mm | 20 | 20 | 20 | 20 |
Bar Sweep˚ | 7.5 | 7.5 | 7.5 | 7.5 |
Seatpost Offset mm | 0 | 0 | 0 | 0 |
Seatpost Drop >mm | 100 | 150 | 170 | 170 |