Go Back  Bike Forums > Bike Forums > Mountain Biking
Reload this Page >

Marin Alcatraz dirt jumper

Search
Notices
Mountain Biking Mountain biking is one of the fastest growing sports in the world. Check out this forum to discuss the latest tips, tricks, gear and equipment in the world of mountain biking.

Marin Alcatraz dirt jumper

Thread Tools
 
Search this Thread
 
Old 10-12-21, 06:59 PM
  #1  
cxwrench
Senior Member
Thread Starter
 
cxwrench's Avatar
 
Join Date: Jul 2013
Location: Nor-Cal
Posts: 3,767

Bikes: lots

Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 1958 Post(s)
Liked 2,932 Times in 1,489 Posts
Marin Alcatraz dirt jumper

Great thing about working in a shop...bikes are a pretty good deal. This one was an insane deal. The other good thing about being a shop mechanic are the 'spare' parts that are usually laying around. Like this XTR caliper and BL-MT400 lever. The bleed port threads were stripped on the lever, easy fix. Also put on a Box stem and Anvil bar. And of course our custom shop logo Lizard Skins grips. Oh yeah, Bontrager Line Pro pedals from when I worked for Trek. Everything else is stock, Marin labeled wheels, cheap ass Samax crank, Vee XCV tires, KMC half link chain, Pivotal saddle/post, and X-Fusion Slant RC fork. This bike is stupid fun...makes getting air for an old guy easy. It weighs dead on 25.0lbs.











cxwrench is offline  
Likes For cxwrench:
Old 10-12-21, 07:29 PM
  #2  
veganbikes
Clark W. Griswold
 
Join Date: Mar 2014
Location: ,location, location
Posts: 13,516

Bikes: Foundry Chilkoot Ti W/Ultegra Di2, Salsa Timberjack Ti, Cinelli Mash Work RandoCross Fun Time Machine, 1x9 XT Parts Hybrid, Co-Motion Cascadia, Specialized Langster, Phil Wood Apple VeloXS Frame (w/DA 7400), R+M Supercharger2 Rohloff, Habanero Ti 26

Mentioned: 54 Post(s)
Tagged: 0 Thread(s)
Quoted: 4350 Post(s)
Liked 3,989 Times in 2,663 Posts
Not too shabby! I love those parts build with XTR and stuff like that. My knock around hybrid has an XTR shifter and XT rear derailleur from the parts bin and got gifted the Surly Moloko bars on it.
veganbikes is offline  
Likes For veganbikes:
Old 10-12-21, 07:47 PM
  #3  
Darth Lefty 
Disco Infiltrator
 
Darth Lefty's Avatar
 
Join Date: May 2013
Location: Folsom CA
Posts: 13,446

Bikes: Stormchaser, Paramount, Tilt, Samba tandem

Mentioned: 72 Post(s)
Tagged: 0 Thread(s)
Quoted: 3126 Post(s)
Liked 2,105 Times in 1,369 Posts
I was curious, watching the Olympics BMX freestyle, what their bikes weigh. They looked like pretty solid chromoly frames. I've seen a trials video where the guys say they don't like a too light bike because they expect it to have a certain heft when they're flinging it.
__________________
Genesis 49:16-17
Darth Lefty is offline  
Old 10-12-21, 08:31 PM
  #4  
cxwrench
Senior Member
Thread Starter
 
cxwrench's Avatar
 
Join Date: Jul 2013
Location: Nor-Cal
Posts: 3,767

Bikes: lots

Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 1958 Post(s)
Liked 2,932 Times in 1,489 Posts
Yeah, I think the freestyle bikes are heavier, the ones I see are usually around 30lbs. They really need to be bullet proof.
cxwrench is offline  
Old 10-12-21, 08:59 PM
  #5  
Darth Lefty 
Disco Infiltrator
 
Darth Lefty's Avatar
 
Join Date: May 2013
Location: Folsom CA
Posts: 13,446

Bikes: Stormchaser, Paramount, Tilt, Samba tandem

Mentioned: 72 Post(s)
Tagged: 0 Thread(s)
Quoted: 3126 Post(s)
Liked 2,105 Times in 1,369 Posts
Originally Posted by cxwrench
Yeah, I think the freestyle bikes are heavier, the ones I see are usually around 30lbs. They really need to be bullet proof.
There was one guy who had an imperfect run and knew he was out of contention and he shot his bike up the ramp. Not in a poor sport kind of way, it was more like a kiss goodbye. It flew what looked like fifty feet and... was fine
__________________
Genesis 49:16-17
Darth Lefty is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.