Saracen tufftrax comp hydraulic disc mountain bicycle has 27.5 6061 lightweight alloy tubing, fork suntour XCM HLO / 100mm travel, headset neco cartridge, shifters shimano altus M370 rapid-fire 3 x 9 speed, rear derailleur shimano altus M370, front derailleur shimano altus M370, chainset suntour XCT-414 22/ 32/ 44T 170-175mm, bottom bracket neco sealed cartridge, chain KMC Z-9, cassette shimano HG20 9-speed cassette 11-32T, rims saracen double wall alloy black 32h, hubs KT alloy black 32h front / rear, spokes steel 14g, tyres WTB comp SE 27.5 x 2.1", brakes promax solve S hydraulic disc 160/ 160mm, levers alloy 3 finger, handlebars saracen alloy OS 720mm wide / 15mm rise / 5 degree bend, saracen dual-density grip, stem saracen 6061 60-80mm a-head / 10 degree rise / 31.8mm clamp, saddle saracen custom, seatpost alloy micro-adjust / 27.2mm and pedals resin MTB.