Chain Reaction Bicycle Service

Winter Hours:
Monday-Sunday: By Appointment

Contact:
Phone: 970-291-9609
Email: zborngraver@chainreactionco.org
11823 N 75th St
Longmont, CO 80503

 

Chain Reaction Bicycle Service is Longmont's premiere bicycle service center. A skilled mechanic with 15 years of service experience, our founder's sole focus is to provide world class service in a laid-back, comfortable atmosphere. We're confident in any and all of your bicycle service needs. Whether you need your 2016 Fox fork or your 1950's 3 speed kickback hub overhauled; your Campagnolo EPS or Di2 just isn't shifting the way you'd like; or your loose bearing bottom bracket needs to be adjusted, you can rest assured in Zach's expertise and ability to provide you with the service you need at the best price in Boulder County. Call now to make an appointment and we'll even arrange to pick-up/deliver your bike....talk about great service!

Bicycle Tunes and Overhauls

Safety Tune
Buy a new bicycle, assemble your own and want to make sure everything is on correct, or if you want to simply make sure your bicycle is safe. This tunes for you.
$65
Annual Tune
A bicycle is a machine and like all machines, preventative maintenance is a must. This tune will cover everything your bike needs for its yearly check up.
$75
Deluxe Tune
This covers everything the "Annual Tune" does, but goes a little deeper and dives into the inner workings of the bicycles drive train.
$99

A La Carte Services

Bicycle Builds/Boxing/Assembly

  • Triathlon/Time Trial: $300
  • Mountain Bike: $200
  • Road Bike: $150
  • New Bike Build: $100
  • Box for Shipping w/ Hardcase: $60
  • Box for Shipping: $50
  • Assemble Shipped Bike: $50

Bottom Brackets

  • BB Noise Tracking (per hour): $50
  • BB Bearing Replace (outboard): $30
  • Outer Bearing Replace: $30
  • Loose BB Overhaul w/ Grease: $25
  • Sealed Bearing Pull and Grease: $20
  • BB Adjust: $10

Brake Cables Actuated

  • Replace Pads, Cable, and Adjust: $20
  • Replace Pads and Adjust: $15
  • Adjust Cable Brake: $10

Brakes-Disc

  • Piston Replacement (Starting): $60
  • Brake Install w/Bleed: $50
  • Hydro Line Install: $40
  • Brake Install w/o Bleed: $35
  • Piston Massage: $30
  • Piston Massage: $20
  • Disc Pad Replacement: $15
  • Disc Pad Adjustment: $15
  • Rotor True: $15

Cassette/Chain/Freewheel

  • Single Speed Conversion: $60
  • Remove/Install Cassette/Freewheel: $5
  • Install New Chain: $5
  • Adjust 1-Speed Chain: $5

Computers

  • Computer Install: $50/hr

Crank Repair

  • Heli Coil: $30
  • Install/Replace Chain Rings: $15
  • Tap Pedal: $15
  • Straighten Chain Ring: $10

Derailleur

  • Derailleur Replacement: $25
  • Der Cable Replacement: $20
  • Hanger Adjustment: $20
  • Adjust Derailleur: $15

Fork Install

  • Complete Fork/Headset Swap (included brakes): $50
  • Install Fork & Headset: $40
  • Install New Fork/Remove Old: $30
  • Cut Fork Steer Tube: $20

Frame/Fork Repair

  • Face Head Tube: $30
  • Face BB: $30
  • Tapp BB: $30
  • Straighten & Align Front Fork: $25
  • Straighten & Align Dropouts: $25
  • Instal H20 Bottle Cage Rivet Nut: $20
  • Hone Seat Tube: $10

Hub Repair

  • Hub Overhaul-Internal: $80
  • Hub Overhaul-Coaster: $45
  • Hub Overhaul with Freehub Cleanse: $45
  • Rohloff Oil Change: $35
  • Hub Overhaul-Rear: $25
  • Free Hub Cleanse: $25
  • Hub Overhaul-Front: $15
  • Hub Cone Adjustment: $10

Handlebar Tape/Grip Install

  • Tape Road Bar: $10
  • Glue Grips: $10
  • Grip Install: $5

Handlebar/Stem Install

  • Hi-Rise Bar/Stem Install: $75
  • Install Full Aero Bar: $50
  • Install Road Bar and/or Stem: $30
  • Install Clip on Aero Bars: $30
  • Cut/Narrow Bars: $15
  • Install Bar Ends: $10

Headset

  • Complete Fork Headset Install (includes brake adjustment): $50
  • Install Headset On Repair Bike: $45
  • Install Headset on New Bike: $35
  • Overhaul-Standard Headset: $30
  • Crown Race Removal/Install: $20
  • Overhaul Cartridge Headset: $20
  • Adjust Threaded Headset: $15
  • Adjust Threadless Headset: $10

 

Insurance Evaluations

  • Used Bike Evaluations: $20
  • Insurance Valuation: hourly

Miscellaneous

  • Custom Fender Install: $60
  • Install Bolt on Fender: $30
  • Install clip on Fender: $15
  • Install Rear Rack: $15
  • Install Front Rack or Basket: $15
  • Install Training Wheels: $10
  • Install Seat/Saddle: $10
  • Install Kickstand: $5

Pedals

  • Overhaul Pedals(each): $25
  • Install cleat on shoe: $10
  • Install Toe Clips/Straps: $10
  • Install or Remove Pedals: $5

Shifter Service

  • Campagnolo Shifter Service: $50

Suspension/Shock Service

  • Fox Fork Overhaul(seals/internal service): $80
  • Front Fork Overhaul w/ seal replacement: $60
  • Rear Shock Overhaul: $40
  • Suspension Pivot clean/replace/overhaul: $60/hr

Tubes, Tires and Wheels

  • Custom Wheel Build: $60
  • Tubeless Tire Kit(per wheel): $25
  • Mount Sew Up Tire: $35
  • Wheel True: $15(min.)
  • Tubeless Tire Install: $10
  • Rim Cleaning: $10
  • Tube/Tire Change: $5-$10