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Boardman Bikes SLR Endurance Disc 9.4 Ultegra Di2 Complete Road Bike - 2016

Sale $3,839.20 $4,799.00 20% off

Item # BMB001E

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  • Gloss Black & Midnight Blue, S ($3,839.20)
  • Gloss Black & Midnight Blue, L ($3,839.20)
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Item # BMB001E

Triple threat.

If we were to choose three hot buzzwords to define the last three generations of new road technology, they might be: electronic shifting, endurance geometries, and disc brakes. We love each of them for what they bring to our rides every time we throw a leg over the top tube, whether it's for an interval session, an 80-mile race, or long, winter base miles. Boardman Bikes manages to package all three in the SLR Endurance Disc 9.4 Ultegra Di2 Complete Road Bike.

The new SLR Endurance frame at the bike's heart is actually a re-branded version of Boardman's SLS frame. For us, this act of renaming serves to highlight the fact that the SLS was never just a weekend noodle. Instead, it's a proper race frame that allows for in-saddle posture less extreme than a track bike. It's eagerness for speed is evident in the fact that it uses the same T1000 and T700 carbon featured in the standard SLR race frame, which balances considerations of stiffness, price, and the ability to erase road noise, chip-seal chatter, pavé, and even feedback from gravel roads for a ride that's not just limited to well-groomed roads.

The SLR Endurance Disc's post-tarmac pedigree also owes a debt to the frame's geometry, which mirrors the outgoing SLS. Compared to the standard SLR, the endurance model has a shorter head tube and longer chainstays (by about 20 and 5mm, respectively), which net a longer, more stable wheelbase across less than ideal surfaces. It's also got a higher stack and shorter reach, dimensions that benefit the recreational cyclist or the racer who recognizes the value of a comfortable ride position in races longer than 50 minutes.

The new aesthetic treatment is another shakeup for 2016, presenting a marked departure from the staid, monochromatic offerings of previous generations. There's no doubt that some might associate Boardman's simple, former palette — predominantly composed of black, yellow, and silver — with the phlegmatic stoicism that Brits celebrate as a national treasure; however, more than a few of us in the former colonies around the world might simply refer to it as, well, boring. Silver and black still abound, of course (this is cycling, after all), but the vivid blue detailing that fades cleanly across the length of the 9.4 Ultegra Disc build's frameset is a notable addition to Boardman's typically understated stable.

Tech Specs

Frame Material:
T1000 and T800 carbon fiber
SLR Endurance Disc
Fork Material:
carbon fiber
FSA tapered
Shimano ST-R785
Front Derailleur:
Shimano Ultegra Di2
Rear Derailleur:
Shimano Ultegra Di2
Shimano Ultegra 6800
Bottom Bracket:
PressFit 30
Crank Arm Length:
[size xx-small] 165 mm, [sizes x-small - small] 170 mm, [size medium] 172.5 mm, [sizes large - xx-large] 175 mm
Shimano Ultegra 6800
Shimano BR-RS785
Brake Type:
hydraulic disc
Boardman Elite Carbon
Handlebar Width:
[sizes xx-small - x-small] 40 cm, [sizes small - medium] 42 cm, [sizes large - xx-large] 44 cm
Boardman Elite Carbon
Stem Length:
[size xx-small] 90 mm, [size x-small] 100 mm, [sizes small - medium] 110 mm, [size large] 120 mm, [sizes x-large - xx-large] 130 mm
Prologo Nago Evo 141
Boardman Elite Carbon
Boardman SLR Elite Five Disc
Vittoria Open Corsa CX
Tire Size:
700 c x 25 mm
not included
Recommended Use:
road endurance
Manufacturer Warranty:
3 years on frame
Actual Weight:
Gloss Black & Midnight Blue, S: 8130g

sizing chart

SLR size by rider height


Geometry chart

Boardman Bikes

Geometry Chart


SLR Endurance

Seat Tube


Effective Top Tube






Head Tube


Head Tube Angle


Seat Tube Angle


Bottom Bracket Drop




Handlebar WidthStem LengthCrank Length
XXS 48.5cm 51cm 49.1cm 35.9cm 10cm 70.5° 74° 6.8cm 41cm 40cm 90mm 165mm
XS 50cm 52.5cm 52.0cm 37.9cm 11cm 72° 73° 6.8cm 41cm 40cm 100mm 170mm
S 51.5cm 54cm 54.5cm 38.5cm 14cm 72.5° 73° 6.8cm 41cm 42cm 110mm 170mm
M 53cm 55.5cm 56.2cm 39cm 16cm 73° 73° 6.8cm 41cm 42cm 110mm 172.5mm
L 55.5cm 57cm 58.1cm 39.4cm 18cm 73° 73° 6.8cm 41cm 44cm 120mm 175mm
XL 57cm 58.5cm 59.5cm 40.3cm 19.5cm 73° 73° 6.8cm 41cm 44cm 130mm 175mm
XXL 59cm 60cm 61.4cm 41cm 22cm 73° 73° 6.8cm 40.5cm 44cm 130mm 175mm

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What's the total weight for this build?

Hi Alfredo,

18 lbs on a medium frame. Let me know if you have other specific questions and contact me direct!

Wes- Account Manager-Bike