BikesBoardmanURB 8.9

Boardman URB 8.9 geometry

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178 cm · 5 ft 10 in
auto85 cm · 33.5 in
Size S

Render Align 50%

Geometry

SizeSML
Stack mm551565584
Reach mm400419438
Head tube angle °72.072.072.0
Seat tube angle °73.073.073.0
Head tube length mm125145165
Seat tube mm450490540
Chainstay mm425425425
BB drop mm686868
Fork rake mm484848
Stack to reach1.381.351.33
Effective top tube mmi568592617
Wheelbase mmi102710501076
SizeSkey specs
Stack-to-reach (size S)1.38
More aggressive (lower and longer) than 91% of flat-bar frames in the database at comparable sizes.

Closest geometry matches (size S)

Matched by stack, reach and head tube angle.

Boardman URB 8.62021S · 551 / 400Apollo Exceed DiscCurrentS · 551 / 397Apollo Exceed 10 / 20 / 30flat-bar road, 2017–18, 2017–18S · 553 / 397Canyon Commuter410mm chainstay, undatedS · 555 / 402Canyon Urban 5.0undatedS · 555 / 402Apollo Exceed 10 / 20 / 25flat-bar road, 2016–17, 2016–17S · 555 / 396

More from Boardman

Nearest size to the URB 8.9 S.

Boardman TRVL 8.9flat bar, CurrentSM · 590 / 420Boardman HYB 8.62021SM · 554 / 396Boardman HYB 8.8 / 8.92021SM · 554 / 396Boardman URB 8.62021S · 551 / 400

Compare with another frame

Boardman geometry chart · Frame stack and reach to the head tube top · Size finder assumes a 100mm stem on 20mm spacers · Report an error