We also picked up a Redline Monocog today. This bike seems like it will be great fun on the trail. Check back later for reviews and updates. Also here are some specs and what Redline has to say about the 2005 Monocog

2005 REDLINE MONOCOG (4130 chromo)
HYPE: This bike is dedicated to the way it originally was on the fire roads of Marin County in the mid-70’s. Back when steel was real, and your only tubing choice was 4130 Chromoly. Before 9, 12 and 18 speeds were added. Long before suspension. Back when all you needed was a 32t~16t to get from point A to point B. When all frames were rigid hardtails.
For those who like to simply ride and ride simply — this Redline’s for you!

FRAME: REDLINE CHROMOLY MTB FRAME, w/DISC TABS
FORK: REDLINE CHROMOLY, DISC TABS
HEADSET: VP THREADLESS 1 1/8″
CRANKSET: RPM 32t X ALLOY 175mm FORGED CRANK
BB: VP SEALED BEARING CARTRIDGE 68mm-116mm JIS
H.BAR: RITCHEY RISER 31.8mm COMP
STEM: REDLINE ALLOY 10° X 100mm 31.8mm.
S. POST: REDLINE ALLOY 26.8mm
GRIPS: REDLINE FREAKY-X GRIPS
CASSETTE: ACS MAIN DRIVE FREEWHEEL 16t
CHAIN: KMC Z30
PEDAL: VP ALLOY PATFORM 9/16″
BRAKES: TEKTRO ALLOY V-BRAKE
BRAKE LEVER: TEKTRO ALLOY LINEAR PULL
FRONT HUB: REDLINE ALLOY QR
REAR HUB: REDLINE ALLOY NUT TYPE
SPOKES: STAINLESS BRASS NIPPLE
RIMS: ALEX ALLOY DH-19 32H
TIRES: KENDA KARMA 26 X 1.95″
SADDLE: REDLINE KEVLAR SIDE
EXTRAS: REDLINE CHAIN TENSIONER