Frame

Platform • Progressive single-pivot, linkage-driven suspension design.

Rear Travel • 170mm

Front Triangle • 4130 chromoly front triangle with twin downtube design, fully ED-coated.

Chainstay / Dropouts • 6061 aluminum chainstay with forged yoke and adjustable forged dropouts.

Brake Mount • 203mm Post Mount brake interface.

Derailleur Hanger • UDH derailleur hanger.

Seatstays • 6061 aluminum seatstays with removable bridge and forged bearing eyelets.

Rocker Arm • Forged rocker arm.

Bearings • Full complement stainless, sealed bearings packed with marine grease.

Pivot Sealing • Dual-sealed suspension pivots for maximum durability.

Dual Crown Rating • Dual crown fork rated up to 615mm axle-to-crown.

Finish • Durable powder-coated finish.

Rear Suspension

Shock • Suntour Voro Coil (Trunnion)

Shock Size • 205 x 65

Compression • 5-position low-speed compression adjustment (blue knob).

Rebound • Rebound adjustment (red knob).

Headset

Type • Tapered: ZS44 (top) / ZS56 (bottom), sealed bearings.

Fork

Model • Suntour Rux 38 RC+

Steerer • Tapered 1 1/8"–1.5"

Wheel Size • 29"

Travel • 200mm

Offset • 50mm

Axle • Boost 20 x 110mm thru-axle.

Fender • Short integrated fender included.

Drive Unit • CYC X1 Pro

Chainring • CYC steel narrow-wide 38T

Bashguard • CYC heavy-duty 6061-T6 aluminum MTB bashguard

Battery • CYC A65 Series 1300Wh (approx. 17 lb / 7.6 kg)

Charger • CYC 5A charger

Display • CYC Intuition integrated smart display

Throttle • Lekkie Pacemaker full-twist throttle

Rear Cogs • Single-speed 24T hardened steel narrow-wide sprocket

Chain Tensioner • Bonnell custom CNC chain tensioner with UDH mount, compatible with 22T–28T sprockets

Chain • KMC e1, EPT (anti-rust)

Chainguide • BONNELL upper adjustable chain guide + bottom roller, compatible with 32T–38T chainrings

Crank • CYC forged, 155mm (shorter for improved ground clearance and fewer pedal strikes)

Brakes • Magura MT5, 4-piston, MDR-P floating rotors (220mm front / 203mm rear). Brakes are set up moto-style.

Brake Levers • 2-finger lightweight aluminum lever blade. Flip-flop design allows for standard or moto-style setup.

Chainstay Length • Adjustable chainstay length: 440mm or 452mm

Shock Mount Positions • Two shock positions: Comfort and Sport modes

Front Hub • Alexrims 20 x 110mm Boost, 36H e-bike hub, sandblasted finish

Rear Hub • BONNELL single-speed sprag clutch hub, 12 x 148mm Boost, 36H. Symmetrical spoke flange design for maximum wheel strength. 6-bolt mount for rear sprocket. Sandblasted finish

Spokes (Rear) • Reinforced rear wheel with thicker 13G stainless steel spokes, updated lacing, and upgraded nipples

Rims • Alexrims EMC 30, e-bike reinforced, 30mm internal width, tubeless-ready, 36H, sandblasted finish. Upgraded front & rear rims for added durability

Brake Type • Disc, 6-bolt

Tire Size • 2.5" front and rear

Wheel Size • 29" front / 27.5" rear (mullet)

Tires • Front: Maxxis Assegai DH casing, MaxxGrip, tubeless-ready, 2.5"
Rear: Maxxis Assegai DH casing, MaxxGrip, tubeless-ready, 2.5"

Tubes • Maxxis Welter Weight, 2.5"

Rear Flat Protection (Insert) • Tannus Armour insert pre-installed in the rear wheel (flat resistance + rim protection from hard hits)

Cockpit & Seat

Handlebar • Bonnell 780mm wide, 31.8mm clamp, 50mm rise, 9° backsweep, black stealth finish

Stem • Kalloy forged direct-mount stem, 44mm length, 31.8mm clamp, black stealth finish. One stem spacer included

Grips • Lekkie single lock-on grip / full-twist throttle, soft rubber, black

Saddle • Bonnell by Velo, short-nose saddle with reinforced sides, chromoly rails, “I-carry” transport handle

Seat Clamp • Bonnell 34.9mm single-bolt seat clamp, black stealth finish

Seatpost • Tranz-X 30.9mm dropper post, 2-bolt saddle clamp, 7075 aluminum, hard-anodized. Adjustable travel: 140–170mm (M), 170–200mm (L/XL)

Seatpost Lever • Tranz-X GL 1x lever

The Bonnell Ride Control App offers extensive customization for your riding experience. Connecting via Bluetooth® to your bike allows for a wide range of settings that can be tailored specifically to your preferences. A standout feature is the ability to fully customize the factory set power modes, allowing you to tune each one for different conditions and tailor to your needs.

Beyond power modes, you can also fine-tune pedal assist levels, helping you customize the motor’s assistance while pedaling. This is ideal for riders who want to push themselves or for beginners finding their comfort zone. Additionally, the app lets you control power delivery settings in both the torque sensor and throttle —offering flexibility in how you ride.

The built-in dashboard tracks key metrics like speed, distance, battery life, component temperatures and more, making it easy to monitor progress or set personal goals. Overall, the Bonnell Ride Control App is a must-have tool for those wanting a personalized and immersive riding experience, featuring a wealth of customization options and seamless navigation.

Compatible with: iPhones and Android devices.

Pedals • Bonnell aluminum flat pedals, 110 × 98mm platform, 17mm thick, sealed bearing + bushing construction

Tubeless Valves • 2 tubeless valves included in the box

Multi Tool • Bonnell 13-function multi tool

Suspension • Shock pump

Ingestion Hazard

WARNING • INGESTION HAZARD: This product contains a button cell or coin battery. DEATH or serious injury can occur if ingested. A swallowed button cell or coin battery can cause internal chemical burns in as little as 2 hours. KEEP new and used batteries OUT OF REACH OF CHILDREN. Seek immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

1. Overview

This warranty policy applies to all electric bicycles ("e-Product") purchased from Bonnell Electric Ltd. We are committed to providing quality products and support. This policy outlines the warranty terms for the Product frame, battery, and motor.

2. Warranty Period

The full frame is covered by a two-year warranty for structural defects, commencing from date of delivery to the first owner. This definition does not include paint and graphics.

The battery, motor controller and motor are covered for a one-year warranty for defects, commencing from date of delivery to the first owner. Battery warranty covers defects in materials; normal capacity decrease over time (wear) is not covered unless it falls below 70% of original capacity within the one-year period.

Parts from original component manufacturers, for example Suntour, are also covered for a minimum of one year unless stated otherwise. Claims for issues with these components should be submitted directly to the manufacturer.

The warranty is linked to the e-Product, not the owner. If you’ve bought the e-Product second-hand and it’s within the original warranty period, you are still entitled to make a claim, although you will be required to provide proof of purchase from the original seller.

3. Warranty Coverage

The 775 is designed for recreational use only. This warranty covers defects in materials and workmanship under normal use and maintenance. During the warranty period, Bonnell Electric Ltd will repair or replace, at our discretion, any defective components.

You will not be charged for shipping the e-Product component to Bonnell or receiving any replacement product, covered by this warranty. Bonnell will cover labor costs from Authorized Bonnell Retailers in processing approved warranty claims.

PLEASE REFER TO THE DOCUMENTS INCLUDED WITH YOUR BICYCLE FOR POSSIBLE FURTHER RESTRICTIONS.

4. Exclusions

This warranty does not cover:

Improper assembly or installation.

Normal wear and tear (including but not limited to tires, brake pads, and chain).

Damage caused by accident, misuse, neglect, abuse, improper maintenance, or other external factors.

Any e-Product used for racing, rental, competition, commercial applications, or extreme stunts beyond the intended ASTM classification of the bike (unless otherwise specified).

Unauthorized modifications or repairs.

Cosmetic damage, such as scratches, dents, and fading.

Failure to performance maintenance or service at routine intervals and as included in the Owners Manual and other instructions provided with the e-Product.

5. Register Your Bonnell

Once you’ve received your Bonnell, register it online within 30 days: Bonnell Warranty Registration

6. Warranty Claim Process

To make a warranty claim, the following steps must be followed:

Submit online form: Bonnell Customer Support or bring to Authorized Bonnell Retailer (Tradewind Detour).

Proof of Purchase: Provide the original receipt or proof of purchase. This is mandatory even for subsequent owners; proof of purchase should be obtained from the original owner or the Authorized Bonnell Retailer who sold the Product.

Description of Issue: Describe the defect and provide clear photos / videos.

If necessary, Bonnell may ask that you return the e-Product or affected component to an authorized Bonnell Electric Ltd retailer or Bonnell for inspection. All determinations under this limited warranty will be made in the sole discretion of Bonnell, including but not limited to the decision to repair or replace a defective component, and what replacement component is the most nearly comparable then available.

7. Limitation of Liability

THIS IS A FULL AND COMPLETE STATEMENT OF BONNELL ELECTRIC LTD’S WARRANTY FOR THE PRODUCT. NO OTHER REPRESENTATION OF ANY KIND BY ANYONE SHALL CREATE ANY WARRANTY REGARDING THE PRODUCT. BONNELL ELECTRIC LTD’S LIABILITY UNDER THIS WARRANTY SHALL TO THE FULLEST EXTENT PERMITTED BY LAW BE NO GREATER THAN THE AMOUNT OF THE ORIGINAL PURCHASE PRICE AND IN NO EVENT SHALL BONNELL ELECTRIC LTD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES. THIS LIMITATION DOES NOT EXCLUDE LIABILITY FOR DEATH OR PERSONAL INJURY CAUSED BY BONNELL ELECTRIC LTD’S NEGLIGENCE.

Some states, provinces, or countries do not allow the exclusion or limitation of incidental or consequential damages or warranties, so the above limitations or exclusions may not apply. If it is determined by a court of competent jurisdiction that a certain provision of this Warranty does not apply, all other provisions shall remain in full force and effect.

8. Legal Rights

This warranty gives you specific legal rights under the laws of Hong Kong. You may also have other rights which vary from region to region.