Whyte/Marin hybrid Jan 2004 - Nov 07
My only real criticism of the PRST-1 was the rear triangle. I thought it was overcomplicated and it had a remarkable ability to collect mud behind the bottom bracket.
The bike's designer, Jon Whyte obviously felt the rear end of the PRST-1 needed a change too, for it was redesigned as a four bar link 'Quad' in the PRST-4. Although the Quad is used extensively through the Marin range, I wasn't too sure about it. One of the pivots ran behind the seat tube – making an ideal 'ledge' for any mud dropping off the rear wheel. The clearance on my Mount Vision had been very good and I thought the perfect solution lay in mating a pre 'Quad' Marin rear swinging arm with the Whyte front end. Jack Peterson (Numbplumz) had the same idea and with more confidence (and skill no doubt) actually did it.
In September 2003 during a visit to his website, I saw that Jack was thinning his stable and was thinking of parting with the bike. I emailed him and as a result bought the frame/swinger and shocks...
Pedal On built up the wheels and fitted the drivetrain and brakes. In it’s original form it consisted: Mavic X317 rims on Hope XC hubs with DT Revolution spokes. Tyres; Panaracer Dart 2.1 and Continental Gravity 2.3. Hope Mini Mono disc's. XT Hollowtech II drivetrain, (48/36/22), SRAM PC89 chain. XT 2003 shifters with Flak Jacket cables. Oval M600 bars and seat post, Whyte stem and Specialized Body Geometry Gel Comp saddle, Look eggbeater pedals.
The 'Whybrids' first outing was the 2004 Salisbury Plain Challenge and I was impressed all round. It was light (then) at about 26.5 lbs and with the suspension set stiff, very fast. I loved the front end – partly because it looked different but more-so because it worked so well. A lock-out on the front shock would have been good as it bobbed a bit on climbs. The rear end was not quite as laterally stiff as the original triangle and I would be have been happier with the big grippers rather than a quick release. A coupe of times, on really rough, fast downhill tracks the chain jumped off the front rings. A couple of minor niggles, but all-in-all it was an impressive and good all-rounder and I put in a lot of miles on it.
In November 2007 I sold the bike on eBay and ordered a Giant Trance X Zero to be my future full-susser.