Product Details
The BMC Fourstroke AMP LT THREE is a down-country e-bike that’s not afraid to do things differently from the rest. With forward-thinking design and component choices, it’s sure to please those looking for something different. This 120mm travel (front/rear) down-country machine is ready for it all.
The TQ-HPR50 system provides a powerful, light, and near-silent drive unit that is integrated into the frame for a great look and natural riding experience. A harmonic pin-ring transmission, 360 Wh battery, a 2” fully integrated display, and a minimalistic handlebar remote make for a seamless system. One of the lightest e-bike system in its class, it is sure to get you where ever you’re headed. Each component is designed for the TQ-HPR50 system to improve the riding experience.
The geometry is where this bike really stands out from the crowd. A 66.5˚ head angle is pushing boundaries in the cross-country world. Increasingly technical courses call for more capable bikes, and BMC is rising to the challenge. The seat angle sits at 77˚, making for great pedaling efficiency.
Traction is the name of the game when it comes to faster times. The updated APS Suspension System has next-level kinematics and best-in-class suspension performance. Small bump sensitivity is improved, giving you the upper hand on rough and loose climbs. A decreasing anti-squat curve also helps with added traction.
BMC put thought into all the details with the Fourstroke. Now two 21oz bottles can fit on the top side of the downtube (one for a range extender if desired). A bump stop is added to prevent the fork from smashing into the frame. And fully-guided cable routing goes through the front triangle, lower link, into the rear triangle, and to the brake caliper or derailleur.
Who would benefit from a bike like this? Someone who spends long days in the mountains, always pushing to go further and faster. If you enjoy pushing the limits of what a short travel bike can do, this is the one for you. The BMC Fourstroke AMP LT THREE is ready to go go go!
*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 |