Specifications
- Manufacturer
- Focus
- Name
- Jam
- Lower S.H.I.S
- ZS56/40
- Slots
- Frame, Fork, Seatpost, Headset
- Wheel Sizes
- 29
- Sizes (cm)
- S, M, L, XL
- Seatpost Diameter (mm)
- 31.6
- Rear Derailleur Mount
- Standard Hanger
- BB Standard
- BB92 PRESSFIT
- Discipline
- Mountain
- Disc Brake Mount
- Post Mount
- Axle Standard
- 12x148
- Head Tube
- Tapered
- Material
- Carbon
- Cable Routing
- Integrated
Focus Jam
Frame
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Compatibility
This Focus Jam is a Focus MTB frame. For best performance, use with other Focus components, though it is mechanically compatible with the parts listed below.
Compatible Forks20
RecommendedEnve
Adventure Fork
RecommendedEnve
All-Road In-Route Fork 47mm
RecommendedEnve
All-Road In-Route Fork 51mm
RecommendedDeda
Allroad Fork
RecommendedEnve
AR Disc Fork
RecommendedMRP
Bartlett
RecommendedMRP
Baxter
Formula
Belva
RecommendedMarzocchi
Bomber Z
RecommendedMarzocchi
Bomber Z1
RecommendedMarzocchi
Bomber Z1 Coil
RecommendedMarzocchi
Bomber Z1 E-Optimized
RecommendedMarzocchi
Bomber Z2
RecommendedMarzocchi
Bomber Z2 E-Optimized
RecommendedSalsa
Cutthroat Carbon Fork
RecommendedEnve
Disc Brake Fork
RecommendedEnve
Fat Fork
RecommendedSalsa
Firestarter Carbon Fork
RecommendedEnve
Gravel Disc Fork 47mm
RecommendedEnve
Gravel Disc Fork 50mm
Compatible Seatposts20
RecommendedENVE
Aero Seatpost 275mm
RecommendedENVE
Aero Seatpost 400mm
RecommendedBrand-X
Ascend Dropper Seatpost
RecommendedBrand-X
Ascend II Dropper Seatpost
RecommendedBrand-X
Ascend XL Dropper Seatpost
RecommendedPNW
Cascade Dropper Post
RecommendedPNW
Coast Suspension Dropper Post
RecommendedDeda
Cross 25mm Seatpost
RecommendedBikeYoke
Divine 2.0
RecommendedBikeYoke
Divine SL
RecommendedBikeYoke
Divine SL Rascal
RecommendedSyncros
Duncan 2.0 Seatpost 0mm Offset
RecommendedSyncros
Duncan 2.0 Seatpost 15mm Offset
RecommendedSyncros
Duncan SL Aero CFT Seatpost 0mm Offset
RecommendedSyncros
Duncan SL Aero CFT Seatpost 15mm Offset
RecommendedSyncros
Duncan SL Aero Seatpost 0mm Offset
RecommendedSyncros
Duncan SL Aero Seatpost 15mm Offset
RecommendedSyncros
Duncan SL Seatpost 10mm Offset
RecommendedSyncros
Duncan SL Seatpost 25mm Offset
RecommendedEaston
EA50 Seatpost
Compatible Wheels20
RecommendedHope
Fortus 23 Pro 5
RecommendedHope
Fortus 26 Pro 5
RecommendedHope
Fortus 30 Pro 5
RecommendedHope
Fortus 30 Single Cavity Pro 5
RecommendedHope
Fortus 35 Pro 5
RecommendedHope
RD40 Carbon Pro 5 SP
RecommendedHope
RX24 Pro 5
RecommendedHope
RX40 Pro 5
RecommendedShimano
105 C32 TUBELESS Wheelset
RecommendedShimano
105 C46 TUBELESS Wheelset
RecommendedZipp
1ZERO HITOP S (Front)
RecommendedZipp
1ZERO HITOP S (Rear)
RecommendedZipp
1ZERO HITOP SW (Front)
RecommendedZipp
1ZERO HITOP SW (Rear)
RecommendedZipp
202 NSW (Front)
RecommendedShimano
27.5 100X15 MM THRU AXLE WHEEL FRONT
RecommendedShimano
27.5 110X15 MM THRU AXLE WHEEL FRONT
RecommendedShimano
27.5 142X12 MM THRU AXLE WHEEL REAR
RecommendedShimano
27.5 148X12 MM THRU AXLE WHEEL REAR
RecommendedShimano
27.5 CLINCHER 100 MM QUICK RELEASE WHEEL FRONT
Compatible Bottom Brackets11
RecommendedFSA
BB392 crank to press fit BB89.5/92mm frame
FSA
MegaExo and 24 Bb92 Pressfit
RecommendedFSA
MegaExo MTB crank to press fit BB92 frame (24mm)
FSA
MegaExo MTB crank to press fit BB92 frame with ceramic bearings
RecommendedShimano
DEORE XT PRESS-FIT BOTTOM BRACKET 89.5/92 MM SHELL WIDTH
RecommendedSRAM
DUB PressFit Bottom Bracket
RecommendedShimano
PRESS-FIT BOTTOM BRACKET 89.5/92 MM
RecommendedSRAM
PressFit GXP Bottom Bracket
RecommendedShimano
SAINT PRESS-FIT BOTTOM BRACKET 104.5/107 MM SHELL WIDTH
RecommendedShimano
SAINT PRESS-FIT BOTTOM BRACKET 89.5/92 MM SHELL WIDTH
RecommendedShimano
XTR PRESS-FIT BOTTOM BRACKET 89.5/92 MM SHELL WIDTH
Frequently Asked Questions
What fits with Focus Jam?
Focus Jam is compatible with forks, seatposts, wheels, bottom brackets that match its technical standards. Most importantly, it requires matching speed components.
Can I mix Focus Jam with Road components?
While some mechanical standards (like cassette spacing at certain speeds) may overlap, Focus Jam is optimized for MTB use. Mixing with Road parts often fails due to differing pull ratios and chainlines.