
BH SL1 4.5 Ultegra Di2

BH SL1 4.5 Ultegra Di2
endurance road bike, carbon frame, 700c wheels, 2×12 drivetrain, high end equipment
Key specs
- List price
- £3,636
- Model year
- 2026
- Frame
- Carbon
- Wheelset
- 700c · Vision Team TC30 i23
Toray T400 Carbon with HCIM (Hollow Core Internal Molding)
Wheelset: Vision Team TC30 i23
- Drivetrain
- 2×12
- Groupset
- Shimano Ultegra Di2
- Brake model
- Shimano Ultegra hydraulic
- Seatpost
- BH Lite 27,2
Shimano Ultegra DI2 shift levers
Front/rear brake: Shimano Ultegra hydraulic
Character
The bike at a glance: the ground it is made for, how it handles, its gears and its equipment, beside the other bikes of its kind.
Not enough data yet for this chart: it fills in as soon as the specs are in.
Not enough data yet for this chart: it fills in as soon as the specs are in.
Gearing
Not enough data yet for this chart: it fills in as soon as the specs are in.
Equipment level
Not enough data yet for this chart: it fills in as soon as the specs are in.
Equipment: high end for its category.
Equipment score: 78/100 (frame, groupset, wheels, suspension).
Spec sheet
Every value is read on the brand’s page; hover it to see its source and date.
Ride type
- Ride type
- Endurance
Designed for those who seek long distances
Frame and fork
- Frame
- Carbon
- Fork
- Carbon
- Max tyre clearance
- 32 mm
- Axles
- Thru-axles
- Bottom bracket
- BB386EVO
- Seatpost diameter
- 27.2 mm
Toray T400 Carbon with HCIM (Hollow Core Internal Molding)
SL1 Disc Full Integrated Tapered, Full Carbon 1.5"
12 mm Thru Axle, hidden and tool-free
BB386EVO system
Drivetrain
- Groupset brand
- Shimano
- Groupset
- Shimano Ultegra Di2
- Shifting
- Electronic, wired
- Chainrings
- 2
- Gears at the back
- 12
- Chainring teeth
- Shimano Ultegra 52/36
- Cassette
- Shimano 105 11/34
- Rear derailleur
- Shimano Ultegra DI2 12sp
- Shifters
- Shimano Ultegra DI2
Shimano Ultegra DI2 shift levers
Shimano Ultegra DI2 shift levers
Shimano Ultegra DI2 shift levers
Crank set: Shimano Ultegra 52/36
Cassette: Shimano 105 11/34
Brakes
- Brakes
- Hydraulic disc
- Brake model
- Shimano Ultegra hydraulic
Shimano Ultegra hydraulic (SL1 Disc frame)
Front/rear brake: Shimano Ultegra hydraulic
Wheels and tyres
- Wheel size
- 700c / 29"
- Wheelset
- Vision Team TC30 i23
- Rims
- Aluminium
- Tyres
- Hutchinson Nitro 700x28
- Tyre width fitted
- 28 mm
Hutchinson Nitro 700x28
Wheelset: Vision Team TC30 i23
Tyres: Hutchinson Nitro 700x28
Cockpit and seatpost
- Handlebar
- FSA Energy ACR
- Stem
- BH SL
- Seatpost model
- BH Lite 27,2
Weight
- Weight
- Being updated
Spec sheets read at: bhbikes.com
The range
Its comparisons
Comparable road bikes

- Carbon
- Shimano Ultegra Di2


- Carbon
- Shimano Ultegra Di2

Who is it for?
The sports the brand announces, and the features that go with them.
Cycling
- Ride type: Endurance
- Groupset: Shimano Ultegra Di2
- Max tyre clearance: 32 mm
Frequently asked questions
What kind of riding is the BH SL1 4.5 Ultegra Di2 made for?
Endurance, according to the brand.
How wide a tyre fits the BH SL1 4.5 Ultegra Di2?
Up to 32 mm, according to the brand.
Does the BH SL1 4.5 Ultegra Di2 have electronic shifting?
Electronic, wired, according to the brand.
