HOOK EXT FRAMESET

US$0.00

The Hook’s hoodlum tendencies given free rein. Using a lightweight steel frame, dedicated carbon fork, and lively 27.5-inch wheels, the EXT can batter through territory out-of-bounds to other drop handlebar bikes. As capable on backcountry campouts as it is on post-work blasts, the Hook EXT remains the choice when you’re unsure of the terrain, but know you want to have fun riding it.

Color:

matt teal matt black

Quantity:

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“Putting more air between you and the trial, the Hook EXT is the choice when you’re unsure of the terrain, or know you want to cut loose.”

SPECIFICATIONS

Model	HOOK EXT
Color 1	Matt Black
Color 2	Matt Teal
Frame	Columbus Cromor double butted, TA, rack / fender mounts, internal light cable routing, rear light mount, 85.5 mm T47 BB shell
Fork	Seido MGV full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts, 180 mm max rotor size, lowrider rack compatible, internal hub dynamo cable routing
Headset	Sealed external aheadset, 1.1/2'' - 1.1/8''
Through axle	12 x 100 mm / 12 x 142 mm
Seat clamp	Bombtrack Prime 29.8 mm
Rack	-
Weight frameset	2710 g frame (size L, incl. TA, hanger) / 550 g fork (300 mm steerer, incl. TA)
Maximum rider weight	130 kg incl. Luggage
ASTM riding condition	2

BUILD INFO

Model	HOOK EXT
BB standard	T47 - 85.5 mm shell width
Headset standard (S.H.I.S.)	EC34 / 28.6 \| EC44 / 40
Headset crown race angle	45°
Fork steerer inner diameter	23.6 mm
Fork max tire clearance w/o fender	650B x 57C / 700C x 57C
Frame max tire clearance w/o fender	650B x 52C / 700C x 40C
Maximum chainring clearance 1x	44 T with 45 mm chainline
Maximum chainring clearance 2x	50 / 36 T with 45 mm chainline
Seat post diameter	27.2 mm
Seat clamp diameter	29.8 mm
Front derailleur clamp diameter	28.6 mm
Frame front derailleur compatible	yes
Brake mount front	FM 160 / 180
Brake mount rear	FM 140 / 160
Maximum rotor clearance front	180 mm
Maximum rotor clearance rear	160 mm
Front through axle	12 mm x 100 mm, 1.5 thread pitch
Rear through axle	12 mm x 142 mm, 1.5 thread pitch
ISO testing standard	Road
Bike trailer	approved
Seat tube mounted child seat	approved
Derailleur hanger	BT-DH-008
Frame small parts	BT-CR-007 / BT-CR-006
Through axle front	BT-TA-F-601
Through axle rear	BT-TA-R-602

GEOMETRY

FRAME GEOMETRY

Model	HOOK EXT
Bike Size	XS	S	M	L	XL
Wheel size	27.5''	27.5''	27.5''	27.5''	27.5''
Seat Tube Length	460	500	530	570	600
Horizontal TT length	520	534	558	572	597
Seat Angle	73.9°	73.9°	73.5°	73.5°	73.0°
Head Angle	70.9°	70.9°	71.5°	71.5°	71.5°
Headtube Length	110	130	150	170	190
BB Drop	71	71	66	66	66
Chainstay Length	425	425	425	425	425
Fork Offset	53	53	53	53	53
Trail	64	64	61	60	60
Wheelbase Length	1003	1018	1034	1049	1068
Standover	753	782	805	834	857
Reach	360	369	381	390	403
Stack	558	577	593	612	631
Front Center	588	603	618	632	652
Axle to Crown	410	410	410	410	410
Minimum rider height	1500	1600	1700	1790	1880
Maximum rider height	1610	1710	1810	1900	1990