Available in both 27

but my gears are ok

Cane Creek Headset Spare 0-Series 3mm RISE Crown Race 52/40 (1-1/2" Steerer) Alloy (BAA0855K)

and peace of mind

Ohlins Mounting Hardware - 8x40mm PLP|Largest Cog Available in both 27The STX22 TTX Air and TTX22m Universal MTB shock absorber is mounted with bushings at top and bottom. The shock absorber comes with 2 bushings. The additional mounting kits consist of bushings, plastic or aluminium spacers and O rings to mount the damper to mountain bikes with different mount width and bolts. To determine the required mounting kit for your bike please measure the width of the damper mounting points on your bike. For 15mm Eyelet