need some help here guys, so im thinking about getting a single speed, Ive been riding cross country and downhill just about most my life (ill be 35 in feb) and was looking for a way to get back into shape after all the surgeries ive had over the last few years (5 ankle reconstructions and 1 knee surgery about a month ago) when a friend suggested i try out a single speed bike. ive been looking around but have some questions i hope you can answer.
I will be using the bike mostly for bike paths and riding around here in concord, but am wondering if i should go for a road bike frame or more of an offroad frame? like i said ive ridden off road most ny life and am intrigued by a road style bike, I like the idea of going fast on the streets. the one bike i looked at in person was the SE lager:
Frame Urban Single Speed Design, 100 Cr-Mo, Water Bottle & Fender Mounts
Fork Triple Butted 100 Cr-Mo w/ Fender Mounts
Headset Tange Alloy DX-4, 1-1/8" Threadless
Handlebars Alloy Bullhorn, 400mm Wide
Stem SE 3D Forged Alloy, 7 Degree Drop
Grips SE Logo Cushion Wrap Foam
Brake Lever Tektro RL-570, Alloy, F&R
Brake(s) Tektro 316 Dual Pivot Caliper F&R
Seat SE Checkerboard Super Light w/ Bottle Opener
Seat Post SE Micro Adjust Alloy 27.2
Crankset FSA Vero3-pc Alloy, Euro Sealed Bearing, 46T Alloy
Chain KMC Z410 Silver
Pedal Wellgo Alloy w/ Cage & Toe Clips
Rim Alex R500, 32H, Double Wall w/ CNC Sidewalls, Stainless Spokes
Front Hub SE High Flange Alloy, 32H, Sealed Bearing, Nutted
Rear Hub SE High Flange Fixed Free Alloy, 32H, Sealed Bearing, Nutted, 17T Freewheel & 16T Cog
Tires Kenda K176, 700 X 28c
Extras Checkerboard Top Tube Pad, Alloy Axle Nuts, Removable SE
Brake Cable Clips
Colors Matte black
Seat tube length 47cm 49cm 52cm 54cm 56cm 58cm 61cm
Top tube length 530 539 545 555 559 563 570
Head tube angle 72° 72° 72° 72° 72° 72° 72°
Seat tube angle 74° 74° 74° 74° 74° 74° 74°
Chainstays 408 409 409 409 409 409 409
BB height 282 282 282 282 282 282 282
Weight 21.5 lbs
I got to play with one at a local sports store and for the price it looks to be pretty good,I dont plan on losing the brakes and to start i would leave it as a freewheel. I can get a deal on a new one for about 375 to 400 bucks.
but i also looked at the IRO dirt model and am starting to like that as well.
also im about 5ft9 5ft10, what size bike would i need? on my offroad bike's ive always gone with a small to medium size frame.
thanks for your help

