JAVA Idra (alloy) geometry

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Height178 cm · 5 ft 10 in

Inseam auto85 cm · 33.5 in

Size 510

Render Align Overlay50%

Geometry

Size	450	470	490	510	540
Stack mm	532.8	532.8	539.4	563	596.2
Reach mm	371	375	379	383	389
Head tube angle °	71.0	71.0	71.5	72.0	72.0
Seat tube angle °	75.0	75.0	74.5	74.0	74.0
Head tube length mm	100	100	105	130	165
Seat tube mm	450	470	490	510	540
Chainstay mm	425	425	425	425	425
BB drop mm	70	70	70	68	68
Fork rake mm	45	45	45	45	45
Stack to reach	1.44	1.42	1.42	1.47	1.53
Effective top tube mmi	514	518	529	544	560
Wheelbase mmi	997	1001	1003	1011	1027

Size510key specs

Stack-to-reach (size 510)1.47

More aggressive (lower and longer) than 62% of gravel frames in the database at comparable sizes.

Closest geometry matches (size 510)

Matched by stack, reach and head tube angle.

Eddy Merckx Corsa Pévèle TiCurrentS · 563 / 383 Eddy Merckx Pévèle Ccarbon, CurrentS · 563 / 383 Ridley Grifn RSCurrentS · 563 / 383 Ridley Grifn2021 onS · 563 / 383 Boardman CXR 9.22018MD · 563 / 383 Marin Cortina AX2019, 2018–1954 · 563.7 / 383

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Nearest size to the Idra 510.

JAVA Lancia2025–26520 · 574 / 370 JAVA Sequoia2025–26XS · 557 / 387

Compare with another frame

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