Showing posts with label boston. Show all posts
Showing posts with label boston. Show all posts

Monday, April 30, 2012

Early nineties GT Pantera

GT Pantera we refurbished here at Bike Boom. If your'e not familiar, Bike Boom is a used bike shop in Davis square, on the border of Cambridge and Somerville , near Boston MA. where we specialize in restoring and refurbishing used and vintage bikes and offer professional bicycle repair services.

Parts list for GT Pantera vintage mountain bike

Tires (pavement, light off road): https://amzn.to/2YsSodj (choose 26x2.1)
Tires:(high performance off road): https://amzn.to/2LzPazq ((choose 26x2.1)Shifter cables and housing: https://amzn.to/38g40ol
Brake cables and housing: https://amzn.to/2DZqPPk
Front and rear (set) Shifters (better): https://amzn.to/2Qzzv4X (3x7 only)
Front and rear (set) Shifters (good) : https://amzn.to/2u89Usc (select 6 or 7 accordingly)
Front Derailleur: https://amzn.to/2Pj0QHH
Crank: https://amzn.to/2qp6e3H (choose 42/32/22 tooth type)
Freewheel (7 speed): https://amzn.to/2EZunS6 
Chain: https://amzn.to/38ayVCI (fits 6, 7 and 8 speeds)
Headset: https://amzn.to/38EkfvQ (Choose 26.4 but it's better to remove crown race and measure inside diameter for sure)
Brake pads: https://amzn.to/34TYUMF (standard use, original part)
Brake pads: https://amzn.to/369Nvbs improved performance and wet and cold condition 
Handlebar (25.4 clamp): https://amzn.to/34SU2XT
shifter cables and housing: https://amzn.to/38g40ol

brake cables and housing: https://amzn.to/2DZqPPk

This GT Pantera is a great example of an affordable and reliable commuter. After we perfected the process of refurbishing vintage road bikes (10 speeds) and than english 3 speeds, we took on the challenge of refurbishing the early mountain bikes made from the late 80's to the late 90's. The correct term for these bikes is "Rigid" as they have no suspension, unlike the hardtail (front shocks) and full suspension (front and rear shocks). I have a lot of respect for these bikes as I used to race rigid mountain bikes back in the days when suspension was still considered unreliable and energy waster (the shock absorbs some of the pedaling energy) plus they were not that efficient as the early hardtails did not have more than 2" of travel (the distance the shock compresses).
GT was a strong player in the Mountain bike scene throughout the 90's. This early GT Pantera has an Aluminum frame and a U brake in the rear but the location is quite unique, placed on the seat stays unlike most U brakes which were located under the chain stays. U brakes were wildly popular between 1986 to 1988. They were very strong but due to the location under the chain stays they were hard to service without flipping the bike up side down and also were basically mud traps when you actually took it off road. The GT Pantera screams early 90's Orange-pink Neon paint scheme and punk-rock style decals. The goal in refurbishing bikes like the GT Pantera is keeping it under budget as these are the most affordable bikes in our shop. The parts these bikes came with were quite hi tech but not all of them survived, especially the Suntour thumb shifters which were not as good and crisp as shimano's. We had to replace front shifters since finding quality thumbs shifters is quite hard these days. We ended up replacing the tires to the semi slick and thin type  We had the chain and freewheel replaced along with a comfortable suspension seat post. All the cables, brake pads and some of the housings were replaced as well. GT was a unique company and were readily identifiable due to the famous triple triangle geometry which, in my opinion, was mostly a gimmick. GT merged with schwinn in 1998 and was later bought by the pacific company and than by the dorel industries bicycle conglomerate. 
sold to a nice girl looking for a reliable point A to B bike for short commutes in the somerville area.












Monday, April 9, 2012

1986 (?) Schwinn woodlands

Are you looking to repair this bike?
Links below for parts you can buy now on amazon.
Over the years we repaired thousands of Vintage bikes and became experts in finding alternatives to original bike parts. 
Buying parts for older bikes is confusing, as most of the original parts have been discontinued. 
We use these parts everyday and created this list to make it easier for you to repair your bike.

Parts list for Schwinn woodlands

Tires (pavement, light off road): https://amzn.to/2YsSodj (choose 26x2.1)
Tires:(high performance off road): https://amzn.to/2LzPazq ((choose 26x2.1)
Shifter cables and housing: https://amzn.to/38g40ol
Brake cables and housing: https://amzn.to/2DZqPPk
Front and rear (set) Shifters (good) : https://amzn.to/2u89Usc (select 6)
Front Derailleur: https://amzn.to/2Pj0QHH
Freewheel (7 speed): https://amzn.to/2EZunS6 
Freewheel (6 speed): https://amzn.to/2qx4c1t 
Chain: https://amzn.to/38ayVCI (fits 6, 7 and 8 speeds)
Headset: https://amzn.to/38EkfvQ (Choose 26.4 but it's better to remove crown race and measure inside diameter for sure)
Brake pads: https://amzn.to/34TYUMF (standard use, original part)
Brake pads: https://amzn.to/369Nvbs improved performance and wet and cold condition 
Handlebar (25.4 clamp): https://amzn.to/34SU2XT
Shifter cables and housing: https://amzn.to/38g40ol
Brake cables and housing: https://amzn.to/2DZqPPk






  1986 (?) Schwinn woodlands mountain bike we refurbished here at Bike Boom. If your'e not familiar, Bike Boom is a used bike shop in Davis square, on the border of Cambridge and Somerville , near Boston MA. where we specialize in restoring and refurbishing used and vintage bicycles and offer professional bicycle repair services.
This Schwinn woodlands was purchased in great condition with very low miles, refurbishing it included cables housing , brake pads and a good clean up and tune up. A lot of the entry level mountain bikes in the early-mid 80's were actually comfort bikes with road oriented drive train, usually with a large, double chain ring design instead of a standard three chain ring crankset. The Schwinn woodlands has a first generation Shimano indexed thumb shifter system. Women's mountain bikes from that era all the way to the mid 90's had a much more upright riding position than the men's versions of the same models, thus making them great cruisers, very comfortable, similar to today's comfort bikes. 

Saturday, March 31, 2012

Mid 70's Motobecane Mirage

Are you looking to repair this bike?
Links below for parts you can buy now on amazon.
Over the years we repaired thousands of these and became experts in finding alternatives to original bike parts. 
Buying parts for older bikes is confusing, as most of the original parts have been discontinued. 
We use these parts everyday and created this list to make it easier for you to repair your bike.

Shifter cables and housing: https://amzn.to/38g40ol
Brake cables and housing: https://amzn.to/2DZqPPk
Handlebar Tape: https://amzn.to/2qxHiaf
Tires (good): https://amzn.to/2s9eipE (similar look, casual use, choose 27x1 1/4)
Tires (better): https://amzn.to/33YwOyl (super flat resistant and fast rolling, choose 27x1.25 or 27 1 1/4)
Shifters: Front and rear (right and left): https://amzn.to/347vWrv
Rear Derailleur (good): https://amzn.to/2DYUOXF (choose w/ direct attachment)
Rear Derailleur (Better): https://amzn.to/2PupyVA (choose GS type)
Front Derailleur (good): https://amzn.to/3415IXm (choose double)
Front derailleur (better): https://amzn.to/2LAI262 (better quality, fit and finish)
Bottom Bracket: https://amzn.to/2RydlSI (Likely 68x122.5 but must measure spindle length before purchase)
Crank (good): https://amzn.to/2Yw7miQ (better quality fit and finish, will likely need a new bottom bracket)
Crank (better): https://amzn.to/2rg0YQx (lesser quality option, likely will not need a bottom bracket)
Headset: https://amzn.to/38EkfvQ (Choose 27.0 but it's better to remove crown race and measure inside diameter for sure)
Pedals: https://amzn.to/3593fvC (Modern style)
Pedals: https://amzn.to/2DZbNZP (same style as original)
Chain: https://amzn.to/38ayVCI (fits 5, 6, 7 and 8 speeds)
Brake pads (good): https://amzn.to/36eEldP (casual use)
Brake pads (better): https://amzn.to/38ixNN7 (Improved performance and wet/cold condition)
Brakes (rear): https://amzn.to/2P31N8o
Brakes (front): https://amzn.to/2Prqcn2
Brake Levers: https://amzn.to/2LQALz9 (similar to original
Brake Levers: https://amzn.to/356h3Hc (modern style)

Mid 70's Motobecane mirage road bike we refurbished here at Bike Boom. If your'e not familiar, Bike Boom is a used bike shop in Davis square, on the border of Cambridge and Somerville , near Boston MA. where we specialize in restoring and refurbishing used and vintage bikes and offer professional bicycle repair services.
This Motobecane mirage was bought last year from a person who was getting divorced and had to sell the whole content of his house. He was somewhat of a bike collector, we ended up buying 2 more bikes from him. I was on the look out for this specific Paint scheme for a long time. Motobecane mirage was an entry level model for motobecane even though they also had the Motobecane Nomade which had lower end components. The Motobecane mirage was similar to the Motobecane super mirage but had steel rims instead of alloy rims in the super mirage. the Motobecane mirage is definitely not rare, most of them came in either the metallic red or the gold-tan  color. This neon green paint with golden accented lugs is relatively rare and 've been meaning to find one for a long time. When we got Motobecane Mirage it had cottered cranks, steel rims, different shifters, seat and housings. We ended up replacing the wheels with a brand new alloy wheelset and crank, seat, tape, cables, etc. Basically only the frame, fork, stem, brakes and handlebar were original. If we hadn't picked it up that day, it would have probably been in the landfill today. The most interesting part of this refurb was the bottom bracket. We had to take it off because the crank was bent and motobecanes are known to have either french or Swiss bottom brackets. When we took it off we tried to install a standard sealed English bottom bracket and to our surprise the motobecane mirage accepted it without any problems. you learn a new thing every day. We sold it to a student in UMASS who came all the way from Natick with his father (about 40 mins away from somerville, where the shop is) super nice guys.