Boardman SLR 8.9 Disc Di2 2023
2023 Road
Estimate price |
3,794$
Weight | 8.9 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset 105 Di2 -
Suspension Rigid -
Drivetrain 2 × 12 Electronic -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
170cm - 179cm
MD
177cm - 183cm
LG
181cm - 189cm
XL
187cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
C8 Endurance Carbon - Aero-Optimised
Suspension Fork
C8 Endurance Carbon Disc with tapered steerer
Drivetrain
Rear Derailleur
Shimano 105 Di2 R7170 12 speed
Front Derailleur
Shimano 105 Di2 braze- on
Shift Levers
Shimano 105 Di2 2x12
Cassette
Shimano CS-R7100 12 speed, 11-34
Crank
Shimano 105 R7100 50-34
Bottom Bracket
Shimano Press Fit
Chain
Shimano CN-M6100
Pedals
Toe strap road, 9/16”
Wheels
Front Hub
Formula 100mm x12mm Front / 142mmx12mm Rear
Rear Hub
Formula 100mm x12mm Front / 142mmx12mm Rear
Rims
Boardman Tubeless Ready 28h front & rear
Spokes
Double Butted Stainless Steel, Radial front, 2X rear
Tires
Vittoria Rubino Pro G2.0 folding, 700x28c
Brakes
Brakes
Front: Shimano 105 Hydraulic Disc Brake - 160mm Rotor, Rear: Shimano 105 Hydraulic Disc Brake - 160mm Rotor
Cockpit
Stem
Boardman Alloy, 31.8mm clamp
Handlebar
Boardman Alloy, 31.8mm clamp, 70mm reach, 120mm drop
Headset
FSA Orbit C-40 ACB, 1 1/8” - 1.5” Tapered, Integrated.
Seat
Saddle
Boardman SLR
Seatpost
Boardman Alloy, 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.444 mm | 1.465 mm | 1.508 mm | 1.504 mm |
| Bottom Bracket Height | 268 mm | 268 mm | 268 mm | 268 mm |
| Rake | 48 mm | 48 mm | 45 mm | 45 mm |
| Stack | 546 mm | 567 mm | 588 mm | 603 mm |
| Reach | 378 mm | 387 mm | 390 mm | 401 mm |
| Top Tube Length | 540 mm | 555 mm | 570 mm | 585 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73 ° | 73 ° |
| Seat Tube Length | 485 mm | 500 mm | 525 mm | 545 mm |
| Head Tube Angle | 72 ° | 72.5 ° | 73 ° | 73 ° |
| Head Tube Length | 140 mm | 160 mm | 180 mm | 195 mm |
| Chainstay Length | 410 mm | 410 mm | 410 mm | 410 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 68 mm | 68 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 170 cm | 177 cm | 181 cm | 187 cm |
| Rider Max Height | 179 cm | 183 cm | 189 cm | 195 cm |
Model Overview
SLR 8.9 Disc Di2 belongs to the Boardman Slr model. Boardman launched 37 bikes of this model so far.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Race bikes average price
Our math shows that the average cost of a dependable Race bike is 3350$. However, you could also get a good Race bike even if you pay a lower amount than the average price. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
When Boardman released this model in 2023, its price was 3410$. In conclusion, this bike price is 1.79% higher than the price of the average Race bike.
Race bikes average weight
If we make a quick analysis of the average weight of a Race bike, we get 6.82 kg (15.04 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
Weighing 8.9 kg (19.62 lbs), the SLR 8.9 Disc Di2 model is much heavier than average. In other words, this model is 30.5% heavier than the average Race bike.
SLR 8.9 Disc Di2 components
Fork material
SLR 8.9 Disc Di2 has a carbon fork, so, it won’t add up to much weight to your bike. However, the price you have to pay for a carbon fork is considerably higher.
Wheels
The wheels on SLR 8.9 Disc Di2 are the 700c aluminum type. These wheels are the most used kind for road bikes in general. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Nothing is more important on a bike than its ability to brake properly. Boardman SLR 8.9 Disc Di2 is equipped with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Sizes
This bike is available in 4 sizes. They vary from 170 cm – 195 cm (5.58 ft – 6.4 ft). In short, it won’t be difficult to find the right one for you.