Boardman ADV-E 8.9 Cues 2026 - Electric Hybrid Bike
ADV-E 8.9 Cues blends classic gravel bike handling with quiet electric support. A clean alloy frame, carbon fork and durable Shimano CUES gearing make it easy to ride further while keeping the feel close to a non-electric bike.
Key Features:
- Frame: 6061 alloy adventure frame with stable gravel geometry and rack mounts
- Fork: Full carbon rigid fork for low weight and precise front-end control
- Drivetrain: Shimano CUES 1x11-speed with wide-range 11–50t LINKGLIDE cassette
- Brakes: Shimano BR-U6030 hydraulic disc brakes with 160mm rotors
- Wheels: 700c tubeless-ready wheels with Goodyear Connector gravel tyres
- Standout: Clean, discreet e-assist with integrated battery and torque sensor
- Finance: Available with 0% APR finance
Drive Information:
- Motor: Hyena/Kynamic rear hub motor with 40Nm torque
- Battery: 252Wh integrated battery
- User Interface: Hyena/Kynamic LED display with 3 assist modes and walk assist
ADV-E 8.9 Cues is designed for riders who want a natural-feeling gravel bike with a helpful boost when the ride gets longer or the surface turns rough. The rear hub motor delivers smooth, quiet assistance that supports your effort rather than taking over, keeping the ride engaging and familiar.
The lightweight alloy frame pairs with a full carbon fork to reduce road buzz and improve steering accuracy on gravel tracks and lanes. Mounts for mudguards and a rear rack make it easy to adapt the bike for commuting or longer adventure rides with luggage.
Shimano CUES 11-speed shifting is built for durability, with LINKGLIDE technology providing smooth, reliable gear changes under load. The wide-range cassette helps on steep climbs, especially when riding with extra kit or into a headwind.
Goodyear Connector 40mm tyres balance speed and grip, rolling efficiently on tarmac while offering confident traction on loose gravel. With three assist levels and a compact battery integrated into the frame, the ADV-E 8.9 Cues is a practical, understated way to extend your gravel riding without losing the feel of the ride itself.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Adventure, alloy 6061 |
| Fork | Rigid, Full Carbon |
| Headset | Integrated 1-1/8" - 1.5" |
| Stem | Boardman alloy, 80mm(S, M) 90mm(L) 100mm(XL) |
| Bars | Boardman alloy, 400mm(S) 420mm(M, L) 440mm(XL) 16-degree flare |
| Front Brake | Shimano BR-U6030, hydraulic disc, 160mm disc rotor |
| Rear Brake | Shimano BR-U6030, hydraulic disc, 160mm disc rotor |
| Rear Mech | Shimano CUES RD-U6000-GS, Shadow+ |
| Shifters | Shimano CUES ST-U6030, 11-speed |
| Speed | 11 |
| Rims | Boardman alloy, 32H, tubeless compatible, 12mm thru-axle |
| Rear Hub | Hyena/Kynamic MRC-E250 hub motor |
| Front Tyre | Goodyear Connector, 700x40c, tubeless ready |
| Rear Tyre | Goodyear Connector, 700x40c, tubeless ready |
| Seat Post | Boardman alloy, 27.2mm x 350mm(S, M) 400mm(L, XL) |
| Saddle | Boardman |
| Chainset | Prowheel, 42T, 170mm(S) 172.5mm(M, L) 175mm(XL) |
| Bottom Bracket | Square taper, 73mmx122.5mm, Kynamic dual-sided torque sensor |
| Chain | Shimano CN-LG500, 11-speed |
| Cassette | Shimano CUES CS-LG400, 11-50T, 11-speed |
| Pedals | Alloy, cage |
| Battery Size (WH) | 252 |
| Motor | Hyena/Kynamic |
| User Interface | Hyena/Kynamic, LED, 3 assist levels, walk assist |
Boardman ADV Size Chart
|
Size |
Height (cm) |
Height (inches) |
Inside Leg (cm) |
|
S |
170 – 179 |
5’7 – 5’10 |
74 - 82 |
|
M |
177 – 183 |
5’9 – 6’0 |
78 - 85 |
|
L |
181 – 189 |
5’11 – 6’2 |
82 - 89 |
|
XL |
187 - 195 |
6’1 – 6’5 |
86 - 94 |
What size frame do I need if I am between sizes? - read here
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Boardman ADV-E 8.9 Cues 2026 - Electric Hybrid Bike
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