Transition Spire Alloy NX Bike

SALE
Regular price £3,699.95

VAT included.

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All new for 2021! A 170 mm 29er with the latest version of Transitions "Giddy Up" suspension platform, with improved small bump sensitivity and mid-stroke support.

The new Spire's frame has a flip chip at the lower shock mount, though from what we've been told by Transition the higher setting sounds like the better setting for typical UK trails.

There's more adjustment at the head tube, with a ZS56/ZS56 press fit headset, which you can replace with an angleset to change reach or head tube angle.

Chainstay length increases on the XL and XXL size frames, from 446 mm on the S, M and L bikes to 452 on the XL and XXL bikes, and there's clearance for a 2.6 tyre. All models have four piston brakes and 165 mm cranks.

High and low geometry options via lower shock mount flip chip.
Two chainstay lengths, short on S, M & L and long on XL & XXL.
New oversized parallel headtube enabling the use of reach or angle adjustment headsets.
Frame protection on chainstay, seat stay and downtube "shuttle guard".
EnduroMAX frame bearings.

Please note, bike specifications can change due to shortages!

Spire Geo (High Setting)	Small	Medium	Large	X-Large	XX-Large
Reach	430	460	485	510	535
Stack	619	619	628	637	646
Effective TT Length	547	577	605	633	661
Seat Tube Length	360	390	430	460	490
Effective ST Angle	79.6	78.8	78.1	77.5	77.2
Saddle Height For Effective ST Angle	600	660	720	780	820
Actual ST Angle	70.5	70.5	70.5	70.5	70.5
Seat Tube Offset At BB	100	100	100	100	100
Headtube Length	100	100	110	120	130
Head Tube Angle	63.0	63.0	63.0	63.0	63.0
Chainstay Length	446	446	446	452	452
Wheelbase	1227	1257	1287	1322	1352
Bottom Bracket Drop	25	25	25	25	25
Estimated BB Height	350	350	350	350	350
Stand Over Height	685	700	715	730	745
Fork Offset	44	44	44	44	44

Spire Geo (Low Setting) Approx.	Small	Medium	Large	X-Large	XX-Large
Reach	425	455	480	505	530
Stack	624	624	633	642	651
Effective TT Length	550	580	608	636	664
Seat Tube Length	360	390	430	460	490
Effective ST Angle	79.1	78.3	77.6	77.0	76.7
Saddle Height For Effective ST Angle	600	660	720	780	820
Actual ST Angle	70.0	70.0	70.0	70.0	70.0
Seat Tube Offset At BB	100	100	100	100	100
Headtube Length	100	100	110	120	130
Head Tube Angle	62.5	62.5	62.5	62.5	62.5
Chainstay Length	448	448	448	454	454
Wheelbase	1229	1259	1289	1324	1354
Bottom Bracket Drop	32	32	32	32	32
Estimated BB Height	343	343	343	343	343
Stand Over Height	685	700	715	730	745
Fork Offset	44	44	44	44	44

Model	Spire Alloy Deore
Rear Shock	Fox Float X Performance 2 Position (205x65)
Fork	Marzocchi Bomber Z1 Air 29 (170 mm Travel/44 mm Offset)
Headset	FSA NO.55R/57
Stem	RaceFace Aefect R (40 mm)
Bar	RaceFace Chester 35 SM (780x20) MD/LG/XL/XXL (780x35)
Grips	Sensus Lite
Sadde	ANVL Forge Cromo
Seatpost	OneUp Dropper Post
Brakes	SRAM Code R or SRAM Guide RE 4-Piston
Rotors	SRAM Centerline (220mm/200mm)
Shifter	SRAM NX Eagle MMX
Derailleur	SRAM NX Eagle
Cassette	SRAM PG 1230 (10-50t)
Chain	SRAM NX Eagle
Crank	SRAM Descendent 6K DUB (30t/165mm)
Chainguide	OneUp Bash Guide
Wheelset/Rims	Stans Flow D
Spokes	Pillar Double Butted
Hubs	Novatec D791SB-B15/D902SB-B12
Front Tire	Schwalbe Magic Mary, Super Trail, Soft (29x2.4)
Rear Tire	Schwalbe Big Betty, Super Trail, Soft (29x2.4)
Other	Tubeless Valves & Stans Sealant (6oz)

Cycle to Work

UK customers - you can use the Government’s “Cycle to Work” scheme to a bike or frame from 20Twenty, and you could save 25-39%. You can buy a bike, frame, bike and accessories, or just accessories through the Cycle to Work scheme. We can even provide you with a custom-built bike through the scheme.

We use several Cycle to Work schemes, including:

There is no £1000 limit any more, though your employer might have a limit. You can use the Cyclescheme calculator to work out what you might save.

For more information, click here to contact us or call 01330 828562