BONNELL - 775 MX

🏍️ Bonnell 775 MX – High-Performance Electric Freeride / Enduro Frame Build

A full-power, electric-ready gravity platform engineered for extreme riding, maximum durability, and modular customization.
Built around a 170 mm linkage-driven suspension system and powered by the CYC X1 Pro mid-drive motor with a massive 1300 Wh battery, the 775 MX is designed to handle serious trail abuse, bike-park riding, jumps, and hard enduro conditions.

📦 General Information
◦ Model: Bonnell 775 MX
◦ Category: Electric Freeride / Enduro e-MTB (Mid-drive)
◦ Rear Suspension Travel: 170 mm
◦ Fork Compatibility: Dual crown (up to 615 mm axle-to-crown)
◦ Adjustment Modes: Comfort / Sport (2 shock positions)
◦ Adjustable Chainstay Length: 440 mm or 452 mm
◦ Finish: Durable powder coating

🧱 Frame & Chassis
◦ Front Triangle: 4130 chromoly steel, twin down-tube design
◦ Rear Triangle:
 • Chainstay: 6061 aluminum with forged yoke
 • Seatstay: 6061 aluminum with removable bridge
◦ Suspension Design: Progressive single-pivot linkage
◦ Rocker Arm: Forged aluminum
◦ Pivot Bearings: Stainless sealed bearings with marine grease
◦ Pivot Protection: Double-sealed system for maximum durability
◦ Dropouts: Adjustable forged dropouts
◦ Brake Mount: 203 mm post-mount
◦ Derailleur Hanger: UDH compatible

🦾 Rear Suspension
◦ Shock: Suntour Voro Coil
◦ Size: Trunnion 205 × 65 mm
◦ Adjustments:
 • 5-position low-speed compression (blue knob)
 • Low-speed rebound (red knob)

🛞 Front Suspension (Fork)
◦ Model: Suntour Rux 38 RC+
◦ Wheel Size: 29"
◦ Travel: 200 mm
◦ Offset: 50 mm
◦ Axle: Boost 20 × 110 mm thru-axle
◦ Steerer: Tapered 1 1/8" – 1.5"
◦ Fender: Integrated short fender included

⚡ E-System (Electric Drive)

🔋 Drive Unit
◦ Motor: CYC X1 Pro mid-drive

⚙️ Chainring
◦ CYC steel narrow-wide 38T

🛡️ Bashguard
◦ CYC heavy-duty 6061-T6 aluminum MTB guard

🔋 Battery
◦ Model: CYC A65 Series
◦ Capacity: 1300 Wh
◦ Weight: ~7.6 kg (17 lbs)

🔌 Charger
◦ CYC 5A fast charger

🖥️ Display
◦ CYC Intuition integrated smart display

🕹️ Throttle
◦ Lekkie Pacemaker full-twist throttle

⚙️ Drivetrain System
◦ Rear Sprocket: Single-speed 24T hardened steel narrow-wide
◦ Chain Tensioner: Bonnell CNC custom (22T–28T compatible)
◦ Chain: KMC e1 EPT anti-rust chain
◦ Chain Guide:
 • BONNELL adjustable upper guide
 • Bottom roller support
 • Compatible with 32T–38T chainrings
◦ Crankset: CYC forged crank arms, 165 mm

🛑 Braking System
◦ Brake Model: Magura MT5
◦ Pistons: 4-piston front & rear
◦ Rotors:
 • Front: MDR-P 220 mm floating
 • Rear: 203 mm
◦ Brake Style: Moto-style setup
◦ Levers:
 • 2-finger aluminum lightweight
 • Flip-flop design (regular or moto setup)

🦿 Wheels & Tires

🛞 Wheel Size
◦ Front: 29"
◦ Rear: 27.5"

🔩 Hubs
◦ Front: Alex 20 × 110 Boost, 36H e-bike hub
◦ Rear: BONNELL sprag clutch hub 12 × 148 Boost
 • Symmetrical flange for maximum strength
 • 6-bolt sprocket mount

🔗 Spokes
◦ Stainless steel 14G (rear)

🛞 Rims
◦ Alex EMC 30
◦ E-bike reinforced
◦ 30 mm internal width
◦ Tubeless ready
◦ 36H, sandblasted finish

🛞 Tires
◦ Front: Maxxis Assegai 2.5 DH casing, MaxxGrip, tubeless ready
◦ Rear: Maxxis Assegai 2.5 DH casing, MaxxGrip, tubeless ready
◦ Tubes: Maxxis Welter Weight 2.5

🧩 Cockpit & Components
◦ Handlebar: Bonnell 780 mm, 31.8 mm, 50 mm rise, 9° backsweep
◦ Stem: Kalloy forged direct-mount, 44 mm
◦ Grips: Lekkie lock-on / full-twist throttle grip
◦ Saddle: Bonnell by Velo, short-nose, reinforced sides, chromoly rails
◦ Seatpost: Tranz-X dropper 30.9 mm
 • M: 140–170 mm drop
 • L/XL: 170–200 mm drop
◦ Seatpost Lever: Tranz-X GL 1x
◦ Seat Clamp: Bonnell 34.9 mm single bolt

💥 Key Highlights
✅ Extreme-duty chromoly + aluminum hybrid frame
✅ 170 mm progressive suspension platform
✅ CYC X1 Pro + 1300 Wh battery = massive power & long range
✅ Dual crown fork ready for park, freeride, and enduro
✅ Magura MT5 moto-style braking system
✅ Tubeless DH Maxxis Assegai front & rear
✅ Adjustable geometry for stability or agility
✅ Built for abuse — bike park, trails, jumps, and hard enduro