Fixed Gear and Single Speed Bike Frames from IRO CYCLE Inc.

Rob Roy Looking to ride single speed cyclocross? Need a good dependable simple comutter? We put the extra effort to make the frame right. Rear brake cable routing on the top of the toptube so the frame won't dig into your shoulder when you need to carry the bike.Two water bottle mounts, rack mounts and fender mounted.The frame is made from our proprietary heat treated tubing.Clearance for 700X35c tires or 700X32c with fenders. Rear spacing is good for 130 or 135mm hubs.The curved seatstays was designed to take the edge off road and off road vibration. The frames are powder coated for durability.The bike is just right for drops or upright bars. This is a do everything bicycle.

Sizes 52cm,54cm,56cm,58cm and 60cm

Size	S/T c-c	T/T Length	H/T Angle	S/T Angle	H/T Length	Wheel Base	B/B Drop	C/S Length	Stand Over
52cm	48 cm	53 cm	72.5°	73.5°	10 cm	101 cm	6.5 cm	42.5 cm	29.5"
54cm	50 cm	54 cm	72.5°	73.5°	11.5 cm	102 cm	6.5 cm	42.5 cm	30.5"
56cm	52 cm	55 cm	73.0°	73.0°	13 cm	103 cm	6.5 cm	42.5 cm	31"
58cm	54 cm	56 cm	73.0°	73.0°	15 cm	104 cm	6.5 cm	42.5 cm	32"
60cm	56 cm	57 cm	73.0°	73.0°	17 cm	105 cm	6.5 cm	42.5 cm	32.5"

Headset 1 1/8" Bottom Bracket 68mm shell Seatpost 27.2 Weight (frame) 4.1lb size 56cm Weight (complete bike) 20.5lb size 56cm Rear Dropout 132.5mm