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111 South Road, Bedford, MA 01730

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Parts

$15.00 - $30.00
Shimano 105 5703 10-Speed chainrings are a quality, reliable replacement option for worn out chainrings on triple cranksets.
$30.00 - $40.00 $30.00 - $40.00 Up to 12% Off
This is the correct plug-and-play wire for Shimano's E-Tube Di2 electric-shifting systems. It comes in sixteen different lengths, so choose the one(s) that's right for your Di2 E-Tube wiring configuration.
$49.00
Short rides and daily commutes just got better thanks to Giant's Contact City Saddle. It offers a wide seat and D2 base for amazing, pressure-relieving comfort. And, with its lightweight, water-resistant synthetic cover and tough chromoly rails, this saddle is bound to last.
$60.00
- 10-speed cassette sprocket - Offers a wide range of gearing options. - Lightweight sprocket carrier, it delivers smooth gear steps and precise shifting. - Ride anywhere with smooth and precise HG shifting
$6.00
All-City replacement bolts and adjustment springs for the Hennepin Bridge and Space Horse dropouts. - Sold as a pair; two bolts and two springs - M4x0.7mm thread - Length: 45mm
$40.00
Surly's Stainless Steel Chainrings last longer than their aluminum brethern because the 304 grade metal they use is 35% stronger. The rings aren't pinned or ramped so when one side starts to wear you can flip it around and pedal some more! They work great with singlespeed, fixed, and 1x9 applications, and the teeth are 2.2 - 2.3mm thick so they work well with wider chains.
$50.00 $50.00 - $57.00 Up to 12% Off
Profile's Aris OS stem is a no-nonsense stem made from 6061-aluminum that's been shot peened and anodized for strength and durability. The 4-bolt faceplate is stiff, ultra tough and makes handlebar changes a breeze. And, the opposing-bolt steerer clamp is safe and secure.
$32.92
ESI's ergonomic Fit Grips are designed for a completely natural hand position on your handlebar. Our new designs balance the pressure that your hands exert onto the handlebars, increasing bar control dramatically. XC stands for Extra Chunky. - Made for 22mm bars (can fit applications down to 19mm) - Bar Plugs included - *Install Bar Plugs first for the protection of grips and ease of installation
$104.99 - $150.00
• Steel construction on all but the largest aluminum gear • Nickel-plated finish for corrosion and wear resistance • Dyna-sys 11-speed cassette with "Rhythm step" gearing for closer gear ratios and smoother shifting performance • Fits Dyna-sys 11-speed and current Shimano 9/10-Speed MTB hubs • The largest cog (40t) is positioned inboard and above the drive-side flange • Hubs with tall drive-side flanges may not be compatible due to spoke interference
$42.99 - $52.00
Shimano Deore M6000 CS-HG500-10 10-speed cassette. Combinations: - 11 – 25T: 11-12-13-14-15-17-19-21-23-25T - 12 – 28T: 12-13-14-15-17-19-21-23-25-28T - 11 – 32T: 11-12-14-16-18-20-22-25-28-32T - 11 – 34T: 11-13-15-17-19-21-23-26-30-34T
$26.00 - $75.00
FSA Pro Road Chainrings deliver flawless shifting for any road drivetrain. - Precision CNC machined AL7075/T6 alloy
$125.00
- Large pedal platform - Lower platform height for pedaling stability - Robust retention claws provide smooth engagement and release - Customize the entry and release tension settings - Strong, durable chrome-moly spindle with 8 mm hex wrench mount - Sealed mechanism - SM-SH51 Cleat included - 1.0 mm cleat spacer included - Binding: Dual sided - Cartridge axle - Cleat retention adjuster - Average weight: 342g - Optional cleat: SM-SH56 - Pedal Type: Off-Road (SPD)
$8.00 - $9.99 $9.00 - $9.99 Up to 20% Off
The Problem Solvers Seatpost Shim is what you need when your seatpost is a little too small-diameter to fit tightly into your frame. It's made of light, durable aluminum and has a lip on the top so it won't slide down inside the frame during installation.
$29.99 - $34.99
Fi'zi:k's line of Vento tapes are race bred for ultimate control and reduced weight. Microtex is the thinnest option for pin-sharping handling and control. Its tacky finish aids a sticky nonslip surface with a raised texture for ultimate grip in every condition. - Microtex construction 2mm thick - Tacky touch
$24.99 - $70.00
Dimension Multi Speed Chainrings. - CNC-machined AL-7075 - Has ramps and pins to aid in shifting (not on 74mm BCD inner chainring) - Same BCD as Surly Long Haul Trucker, Cross-Check, and Troll complete bikes (74mm & 110mm)
$18.99 - $19.99
Kalloy's 602 seatpost comes in a wide variety of diameters to fit most frames. Simple, sturdy, and lightweight, the 602 makes a great replacement seatpost.
$59.00
SRAM’s 11-speed chain features heavily chamfered outer plates for improved shifting and quiet running. And, with its great PowerLock connecting link, installation and removal is a snap.
$27.99 - $29.99
MSW Anti-Slip Gel+ tape brings the best of everything, giving you the comfort of silicone gel backing, the control of MSW's anti-slip coating, and the durability of micro-fiber cloth all in one package. - Micro-fiber layer reduces stretch and adds durability - PU material with anti-slip coating improves grip - Gel backing for extra padding, comfort and control - Silicone adhesive for easy install and clean removal - 78 inches (200cm) per roll - Finishing strips and bar end plugs included
$12.99
Jagwire Sport Organic pads feature an all-new resin compound. Mounted on a steel backing plate, this compound gives good power and modulation, while keeping noise to a minimum. Great for riders primarily riding in dry conditions.
$31.00
- PU and microfiber material - Extra grippy for all conditions - Smart silicone adhesive back (easy to replace) - Thickness: 2.5mm
$25.00 - $35.00 $25.00 - $35.00 Up to 7% Off
SRAM's Disc Brake Pads are reliable and rugged. These pads are compatible with Avid Trail and SRAM Guide and G2 disc brakes.
$24.99 - $54.99
Dimension Chainrings. - No ramps, pins, or shift aids
$86.00
- 3D forged, 6061 aluminum alloy body with oversize box cross-section - Oversized 52mm wide 6061 alloy faceplate - 35mm handlebar clamp diameter - Not OD2, regular 1-1/8"
$130.00 - $166.00
Shimano's Ultegra 6800 chainrings provide confidence-inspiring shifting and category-defining speed. Cold-forged aluminum comprises these super-stiff, hollow outer rings, and Shimano's unique system of ramps and pins means lightning fast shifts are at your command. - Bolt circle diameter: 4-bolt 110mm asymmetric - 50T pairs with 34T inner ring - 52T pairs with 36T inner ring - 53T pairs with 39T inner ring Inner rings sold separately
$64.99 - $89.99 $74.99 - $89.99 Up to 13% Off
As The Wheel Turns This trusty 30mm workhorse of a bottom bracket is built with custom RF double row cartridge bearings for trouble-free, long haul rolling for you PF41 frame. In A Sea Of Bearings These little buggers can make a huge difference, so we've made sure our double row custom retainer bearings are super durable and up for the long run. Close Enough Won't Cut It These precision steel cup are coated for corrosion resistance, and CNC-ground surfaces of this bottom bracket provide an exact, perfectly quiet fit in your frame. Weather, Or Not All RF bottom brackets come with an inner plastic sleeve to keep the elements out and include all appropriate spacers to ensure a versatile fit.
$57.99 - $75.00 $69.00 - $75.00 Up to 17% Off
Shimano 105 7000-series components offer much of the same technology and functionality as their top-level 11-speed drivetrains at a more budget-friendly price point. The RD-R7000 rear derailleur provides stable shifting performance and wide-range compatibility in two different cage lengths. The Shadow RD design limits the amount the derailleur sticks out from the side of the bike, reducing the risk of it making contact with objects and bending. - Maximum cog size: 30t (SS) / 34t (GS) - Total capacity: 35t (SS) / 39t (GS) - Pulleys: 11t - Chain compatibility: HG-EV 11-speed/HG-X11 - Direct mount compatible
$199.95 $200.00 On Sale
Shimano Ultegra R8000 pedals. - Pro-level performance and lightweight for the enthusiast - The legacy of Shimano design, quality and performance - Carbon-composite body - Extra-wide platform for a more efficient transfer of power - Adjustable entry and release tension settings - 4mm longer axle available - Low stack height - 0.7mm lower than PD-6800 - Model Number: PD-R8000 - Series: Ultegra - Pedal System: SPD-SL - Average Weight: 248 grams
$6.00
Giant's Slick stainless steel derailleur cable is pre-stretched for high responsiveness. This stainless, galvanized cable is double ended for use with Campagnolo or Shimano/SRAM drivetrains.
$250.00
- Stiff, ultra-light, full-composite oversize box-section increases torsional stiffness with tuned vertical compliance - 46mm wide alloy faceplate - Titanium hardware - Recessed top cap and semi-integrated spacer maximizes stem to steerer contact - ± 8° rise requires fewer spacers - 1-1/8" steerer adapter included
$225.00
Shimano's Dura-Ace 11-speed Cassette is comprised of two aluminum cog carriers, 5 titanium and 6 steel cogs (from largest to smallest respectively). This makes for a super-light and stiff cassette for perfect shifting so you can dance up the climbs as easily and efficiently as your chain climbs up and down these cogs.