HOOK EXT TI FRAMESET

US$0.00

The heart of a light and versatile expedition bike, and the endpoint of our Hook platform. This titanium version retains the vigour of our hooligan tourer and distils it into a light and comfortable frame. Able to accommodate multiple-wheel sizes, along with myriad luggage configurations, it’s ready to be the centrepiece in any number of different builds. Paired with our light yet staunch full-carbon EXT V2 fork, this provides triple cage mounts, along with steadfast handling in rough conditions.

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The heart of a light and versatile expedition bike, and the endpoint of our Hook platform. This titanium version retains the vigour of our hooligan tourer and distils it into a light and comfortable frame. Able to accommodate multiple-wheel sizes, along with myriad luggage configurations, it’s ready to be the centrepiece in any number of different builds. Paired with our light yet staunch full-carbon EXT V2 fork, this provides triple cage mounts, along with steadfast handling in rough conditions.

The heart of a light and versatile expedition bike, and the endpoint of our Hook platform. This titanium version retains the vigour of our hooligan tourer and distils it into a light and comfortable frame. Able to accommodate multiple-wheel sizes, along with myriad luggage configurations, it’s ready to be the centrepiece in any number of different builds. Paired with our light yet staunch full-carbon EXT V2 fork, this provides triple cage mounts, along with steadfast handling in rough conditions.

 

This titanium version retains the vigour of our hooligan tourer and distils it into a light, fast and comfortable frame.

 
BT_MY21_Frameset_Hook_EXT_titan-01_ws.jpg
 

SPECIFICATIONS

ModelHOOK EXT TI
Color 1Titanium / Grey Blue
Color 2-
FrameTitanium 3Al-2.5V, TA, rack / fender mounts, UDH derailleur hanger
ForkFull carbon, TA, 1.1/2'' - 1.1/8'', triple cage mounts (can double as fender mounts),internal hub dynamo cable routing
HeadsetSealed external aheadset, 1.1/2'' - 1.1/8''
Through axle12 x 100 mm / 12 x 142 mm
Seat clampBOMBTRACK PRIME 31.8 mm
Rack-
Weight frameset2060 g frame (size L, incl. TA, hanger) / 600 g fork (300 mm steerer, incl. TA)
Maximum rider weight130 kg incl. luggage
ASTM riding condition2

BUILD INFO

ModelHOOK EXT TI
BB standardT47 - 86.5 mm shell width
Headset standard (S.H.I.S.)EC34 / 28.6 | EC44 / 40
Headset crown race angle36°
Fork max tire clearance w/o fender650B x 52C / 700C x 45C
Frame max tire clearance w/o fender650B x 52C / 700C x 40C
Maximum chainring clearance 1x44 T with 45 mm chainline
Maximum chainring clearance 2x50 / 36 T with 45 mm chainline
Seat post diameter27.2 mm
Seat clamp diameter31.8 mm
Front derailleur clamp diameter31.8 mm
Brake mount frontFM
Brake mount rearFM
Maximum rotor clearance front160 mm
Maximum rotor clearance rear160 mm
Front through axle12 mm x 100 mm, 1.5 thread pitch
Rear through axle12 mm x 142 mm, 1.0 thread pitch
ISO testing standardRoad
Derailleur hangerSRAM UDH
Frame small partsBT-CR-016
Through axle frontBT-TA-F-601
Through axle rearBT-TA-R-605

GEOMETRY

FRAME GEOMETRY

ModelHOOK EXT TI
Bike SizeXSSMLXL
Wheel size27.5''27.5''27.5''27.5''27.5''
Seat Tube Length460500530570600
Horizontal TT length519533556570595
Seat Angle74.5°74.5°74.0°74.0°74.0°
Seat Angle effective74.5°74.5°74.0°74.0°74.0°
Head Angle71.5°71.5°72.0°72.0°72.0°
Headtube Length110130150170190
BB Drop7575707070
Chainstay Length425425425425425
Fork Offset4848484848
Trail6565626262
Wheelbase Length9951010102510401060
Standover748776803831855
Reach365374387396409
Stack554573589608627
Front Center581596610625645
Axle to Crown398398398398398
Minimum rider height 15001600170017901880
Maximum rider height 16101710181019001990
 
 
 
 
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HIGHLIGHTS

* Titanium 3Al-2.5V frame with T47 BB shell fender mounts and through axles.

* Full carbon tapered fork with internal light cable routing, through axles and triple cage mounts.

* Sram UDH derailleur hanger.

* Toptube bag direct mounts, triple cage mounts on downtube and seattube for optimized bottle position, bottle cage mounts underneath the downtube and rear rack mounts.

* CNC yoke for maximum tire and chainring clearance.

* Ovalized toptube for supreme steering precision and comfort.

* Biaxially ovalized downtube for optimized power transfer and steering precision.

* Front derailleur compatible.

* 12 mm through axles front and rear.