BikesArgon 18Sum / Sum Pro

Argon 18 Sum / Sum Pro geometry

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178 cm · 5 ft 10 in
auto85 cm · 33.5 in
Size M54-56

Render Align 50%

Geometry

SizeXXS44-46XS47-50S51-53M54-56L57-59XL60-62
Stack mm471493516540565592
Reach mm375382389397405414
Head tube angle °71.272.172.772.772.773.0
Seat tube angle °75.074.574.073.573.072.5
Head tube length mm6985101126152180
Seat tube mm395425460505550595
Chainstay mm410410410410410410
BB drop mm697377777777
Stack to reach1.261.291.331.361.401.43
Effective top tube mmi501519537557578601
SizeM54-56key specs
Stack-to-reach (size M54-56)1.36
More aggressive (lower and longer) than 97% of road frames in the database at comparable sizes.

Closest geometry matches (size M54-56)

Matched by stack, reach and head tube angle.

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Nearest size to the Sum / Sum Pro M54-56.

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Argon 18 geometry chart · Frame stack and reach to the head tube top · Size finder assumes a 100mm stem on 20mm spacers · Report an error