BESV PREMIUM E-BIKE

TRS-B 170 1.2

Bold Play. Flow Into the Night.
Built for riders who won’t stop when the sun goes down, the TRS-B 170 1.2 channels cosmic style in its bold dark purple frame. Bosch’s Performance CX motor (100Nm) and 800Wh battery fuel rides that last as long as your ambition, while RockShox suspension (170mm front, 160mm rear) keeps every landing smooth. The mullet wheel setup balances agility with control, and the integrated rear light lets you ride under the stars. With a 12-speed Shimano Deore XT drivetrain and BESV’s signature “Air-Flow” motor cover, it’s an e-MTB designed for lunar adventures and limitless nights.

SIZE

S (41.5cm) / M (43cm) / L (46cm)

COLOR

Dark purple with black gloss

PRICE

€5.699,00

MATERIAL

Alloy 6061

SUSPENSION

160mm

BATTERY

708WH

TIRES

29 x 2.6

DESCRIPTION

Bold Play. Flow Into the Night.
Built for riders who won’t stop when the sun goes down, the TRS-B 170 1.2 channels cosmic style in its bold dark purple frame. Bosch’s Performance CX motor (100Nm) and 800Wh battery fuel rides that last as long as your ambition, while RockShox suspension (170mm front, 160mm rear) keeps every landing smooth. The mullet wheel setup balances agility with control, and the integrated rear light lets you ride under the stars. With a 12-speed Shimano Deore XT drivetrain and BESV’s signature “Air-Flow” motor cover, it’s an e-MTB designed for lunar adventures and limitless nights.

    • Precise and Controlled | Bosch Performance CX Gen 5 | 100Nm Torque
    • Rock Shox Suspension | 170mm Front Travel | 160mm Rear Travel
    • SHIMANO Deore XT 12 Speed
    • Long Range | 800Wh Bosch PowerTube
    • 160kg Gross Weight Allowance

Specifications

FRAMESET

FRAME

BESV TRS-B 170 Series alloy frame, smooth welded, Bosch eBike system compatible, Gen.5 motor mount

COLOR(S)

Dark purple with black gloss

SIZES

S (41.5cm), M (43cm), L (46cm)

FORK

Rock Shox Domain Gold R, 38mm stanchions, Debon Air, 1.1/8"-1.8" tapered alloy steerer, 170mm travel, Maxle Light

Rear Shock

Rock Shox Super Deluxe, DebonAir, 185x55, 160mm rear wheel travel

DRIVETRAIN

MOTOR

Bosch Performance CX Gen.5, 100Nm, 250W

BATTERY

800Wh Bosch PowerTube, 4A charger

DISPLAY

Bosch Smart System Controller with Mini Remote

REAR DERAILLEUR

SHIMANO Deore XT RD-M8100, 12 speed

CASSETTE

SHIMANO Deore CS-M6100, 12 speed, 10-51T

CHAIN

SHIMANO Deore CN-M6100, with Quick-Link

CRANKSET

Samox for Bosch 36T chainring, FSA crank arms

BRAKESET

Shimano MT420, 4-piston hydraulic disc, 2 finger lever, 220mm front and 203mm rear rotor

COCKPIT

HANDLEBAR

E-MTB rizer bar

STEM

E-MTB alloy stem

HEADSET

Token, integrated cable routing

GRIPS

WTB Wafel

SHIFTERS

SHIMANO Deore SL-M6100, 12 speed

SADDLE

Selle Italia X3 e-bike

SEATPOST

Kind Shock e20i dropper post with remote lever, 170mm travel

PEDALS

Wellgo, alloy body, ball bearings

WHEELS

WHEEL SET

SHIMANO HB-TC500-15-B, FH-TC500-MS-B, 29"/27.5", Boost hubs spacing, WTB ST i30/i35 multichamber alloy rims 32H

TIRES

Maxxis Minion DHF, 29"x2.6" / Minion DHR II, 27"x2.8", 3C Maxxterra Compound, EXO+ Protection, 60 TPI, foldable

ACCESSORIES

HEADLIGHT

Lezyne eBike Power E115, 115 lux, with reflector

TAILLIGHT

Supernova TL3 mini

LOCK

Abus battery lock

WEIGHT

GROSS WEIGHT ALLOWANCE

160KG

Specifications are subject to errors.

Discover features

TRS-B 170 1.2 (MY26)

Geometry

sml
Rider Height165-176cm175-186cm185-196cm
1. Top Tube Length598633655
2. Frame Reach450485505
3. Stack643643652
4. Stand over height771762764
5. Wheel Base124912841308
6. Head Tube Length120120130
7. Head Tube Angle64°64°64°
8. Seat Tube Angle77°77°77°
9. Seat Tube Length415430460
10. Chainstay Length450450450
11. BB Drop272727

what's your size

Downloads

NAME TYPE DATE FILE
BATTERY PDF 17/10/2025
BRAKESET PDF 17/10/2025
CHARGER PDF 17/10/2025
DRIVE UNIT PDF 17/10/2025
DROPPER POST PDF 17/10/2025
FORK PDF 17/10/2025
REAR DERAILLEUR PDF 17/10/2025
REAR SHOCK PDF 17/10/2025
SHIFTER LEVER PDF 17/10/2025
Declaration of Conformity PDF 17/10/2025

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