These unique hand made bikes are the result of a collaboration forged on the shores of the Ards peninsula in Northern Ireland with Donard Bikes.
BACKROAD + - Commuter by day, gravel grinder by weekend. For the rider who wants to keep fit and rack up the miles, whether that's during the week on their way to and from work, or at the weekend riding with their club tackling both on and off road miles between coffee stops and stat comparisons.
At the heart of these bikes are the award winning Causeway GR1 chassis paired with a build kit comprising of a 42cm handlebar, paired with an 80mm stem to keep you in a comfortable riding position for hours on end.
Specifications:
GROUPSET |
Shimano GRX LE 2 x11 |
WHEELSET |
HUNT 4 Season Gravel X-Wide |
TYRES |
WTB Riddler 700x45 SG2 |
ROTORS |
Shimano RT86 160mm |
HANDLEBARS |
PRO Discover 42cm x 30deg |
STEM |
PRO Discover 80mm |
SEATPOST |
PRO Koryak Inline |
SADDLE |
WTB Volt Medium |
BOTTOM BRACKET | Shimano BB72 |
Causeway GR1 Geometry
Frame Geometry (mm)
|
XS/S |
S/M
|
M/L
|
L/XL
|
|
Frame Reach
|
A
|
375 |
400
|
425
|
450
|
Frame Stack
|
B
|
593 |
598
|
598
|
602.7
|
Head Angle
|
C
|
69° |
69°
|
69°
|
69°
|
Seat Tube Angle
|
D
|
73° |
73°
|
73°
|
73°
|
Seat Tube Length
|
E
|
440 |
460
|
480
|
500
|
BB Drop
|
F
|
70 |
70
|
70
|
70
|
Head Tube Length
|
G
|
180 |
185
|
185
|
190
|
Top Tube Length (Effective)
|
H
|
556.40 |
582.83
|
607.83
|
634.26
|
Wheelbase
|
I
|
1051.57 |
1078.40
|
1103.40
|
1130.20
|
Chainstay Length
|
J
|
430 |
430
|
430
|
430
|
Front Centre
|
K
|
631.20 |
657.80
|
682.70
|
709.40
|
Axle to Crown
|
L
|
398 |
398
|
398
|
398
|
Rake/Offset
|
M
|
48 |
48
|
48
|
48
|