BUY BICYCLE TRIAL COMAS R2 TEKTRO 970 mm 20 INCHES
Are you thinking of buying a bicycle Comas 20 inches for Trial and Biketrial? The model R2 970 20 is assembled with disc brakes, threated bottom bracket 123 mm, tapered 1,5" headset and high quality Comas components. Postmount Tektro HDM 275 brake system. Monty Pro Race tires. Glossy orange finished with Comas logos in black and red. 8,350 grams of weight.
TECHNICAL SHEET TRIAL COMAS R2 TEKTRO 970 mm 20 INCHES
Frame and fork
Frame Comas R2 970 Tapered. Aluminium 6082-T6. For Postmount disc brake systems.
Variable section pipes. Lower pipe triangular shaped. Upper pipe curved to evite hits in bottom bracket area.
Yoke reinforcement in bottom bracket area.
Rectangular shaped and oversized chainstay tubes.
Transversal reinforcement bridge in upper rear pipes.
CNC machining dropouts.
Fork Comas. Aluminium 6082-T6. For Postmount disc brake systems.
Tapered headset, CNC machined, for semi integrated tapered headsets (1-1/8" - 1,5").
Oversized fork arms and optimized to get the best resistance. CNC machined dropouts.
68 mm wide bottom bracket case. For thread 1,37" x 24T bottom brackets.
Rear wheel dropouts 116 mm distanced and CNC machined.
Glossy orange painted with Comas details in black and red.
Geometry of the bike
Total long: 970 mm
Chainstay: 350 mm
BB height: +85 mm
Headset tube: 120 mm
Headset angle: 72°
Reach: 658 mm
Wheels features
Front hub Comas 100 mm wide for 28 holes rims.
Rear hub Comas for disc brake. 116 mm wide for 32 holes rims.
Front rim simple wall Comas 20 inches. 33 mm wide. For 28 holes hubs.
Rear rim simple wall Comas 19 inches. 48 mm wide. For 32 holes hubs.
Decorative Comas stickers in both sides of the rims.
Stainless spokes 1,8 mm of diameter.
Aluminium black anodised 16G nipples.
Front tire Monty Pro Race 20" x 2.00.
Rear tire Monty Pro Race 19" x 2.60.
Comas light tubes.
Drive and brakes features
Semi integrated headset Tapered type 1-1/8" (upper side) y 1,5" (lower side). Sealed bearings.
Stem Comas 140 mm/20° for 31.8 mm handlebars. Four bolts handlebar clamps.
Handlebar Comas aluminium 115 mm height. 720 mm wide. For 31.8 mm stems.
Comas 4 mm foam grips with Comas logos in white.
Tektro HDM 275 postmount front brake.
Tektro HDM 275 postmount rear brake.
Front disc rotor Comas Race 160 mm.
Rear disc rotor Comas Race 160 mm.
Transmission features
Threated bottom bracket ISIS type cartridge. 123 mm axle.
Cranks Comas aluminium ISIS type 160 mm long.
Freewheel Comas 9 pawls and 108 points. 1,37"x24T thread. 18 teeth (18T).
Comas Ring type aluminium freewheel bashguard red anodised.
Comas aluminium centered sprocket 13 teeth (12T). Red anodised.
Chain YBN-20D.
Plastic Comas pedals low profile.
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