Bonnell 775 MX

The 775 MX is in a category all its own: a powerhouse that fuses the nimble precision of a downhill mountain bike with the raw power of a lightweight dirt bike. It's ready for full-on trail domination yet light enough for hassle-free transport. Whether you're a weekend warrior or a seasoned shredder, this ride delivers unparalleled off-road excitement and redefines what's possible on two wheels.

Overview

• Intended Use: Off-road
• Front Travel: 200mm
• Rear Travel: 170mm
• Weight: 75 lbs (34 kg)
• Range: 12-37 mi (20-60 km)

Motor

Powered by the CYC X1 Pro Gen 4 Motor delivering 280 Nm of torque and 6000 watts of peak power at the crank. Dial in your ride from pedal-assist e-MTB mode all the way up to full e-Moto performance. An integrated torque sensor ensures smooth and responsive power delivery.

Battery

The A65-series battery delivers 65V and 1300Wh of energy encased in lightweight aluminum with a dual-layer BMS. Powered by Samsung 50s cells it charges fully in under four hours and can be swapped for a spare. Backed by a one-year warranty.

Frame

4130 chromoly front triangle with twin downtube design fully ED-coated for anti-rust protection. 6061 forged aluminum chainstays with adjustable dropouts and full complement sealed bearings packed with marine grease. Dual-sealed suspension pivots for maximum durability.

Suspension

• Fork: Suntour Rux 38 RC+ - 200mm travel / 38mm stanchions / Boost 20x110mm thru-axle
• Rear Shock: Suntour Voro Coil (Trunnion) 205x65mm - 5-position low-speed compression and rebound adjustment
• Spring rates: M = 450 lb | L = 500 lb | XL = 550 lb

Drivetrain

• CYC X1 Pro drive unit with 38T steel narrow-wide chainring
• Single-speed 24T hardened steel sprocket (compatible with 22T-28T)
• KMC e1 EPT anti-rust chain
• CYC forged crank 155mm (improved ground clearance)

Brakes

Magura MT5 4-piston hydraulic disc brakes with MDR-P floating rotors - 220mm front / 203mm rear. Set up moto-style. 2-finger flip-flop lever blade supports standard or moto setup.

Wheels and Tires

• Mullet setup: 29 inch front / 27.5 inch rear
• Alexrims EMC 30 - 30mm internal width / tubeless-ready / e-bike reinforced / 36H
• Front: Maxxis Assegai DH casing / MaxxGrip / 2.5 inch / tubeless-ready
• Rear: Maxxis Assegai DH casing / MaxxGrip / 2.5 inch with Tannus Armour insert pre-installed
• BONNELL single-speed sprag clutch rear hub / 12x148mm Boost / 36H

Cockpit

• Bonnell 780mm handlebar / 31.8mm clamp / 50mm rise / 9 degree backsweep
• Kalloy 44mm forged direct-mount stem
• Lekkie Pacemaker full-twist throttle with single lock-on grip
• Tranz-X 30.9mm dropper post - 140-170mm travel (M) / 170-200mm travel (L/XL)
• Bonnell by Velo short-nose saddle with chromoly rails and transport handle

Display and Connectivity

CYC Intuition integrated smart display with built-in AirTag compatibility. Bonnell Ride Control App (iOS and Android) via Bluetooth for full power mode customization and pedal assist tuning.

Whats in the Box

• Bonnell 775 MX (minimal assembly required)
• CYC A65 Series battery and 5A charger
• Bonnell 13-function multi-tool
• Shock pump
• 2 tubeless valves
• Bonnell aluminum flat pedals

Geometry

	Measurement	M	L	XL
A	Seat Tube Length	405	430	460
B	Top Tube Horizontal	621	645	676
C	Head Tube Angle	62.7	62.7	62.7
D	Seat Tube Effective Angle	75.1	75.5	75.6
E	Standover	816	830	835
F	Head Tube Length	117	127	137
G	Wheelbase	1277	1316	1348
H	Front Center	837	864	896
I	Chain Stay Length	440	452	452
J	Bottom Bracket Drop	15	15	15
K	Bottom Bracket Height	355	355	355
L	Fork Axle to Crown	615	615	615
M	Fork Rake	50	50	50
N	Trail	134	134	134
O	Stack	646	655	665
P	Reach	455	478	505

Specifications subject to change without notice.