Cheaper in 2024US$120 in 2024
Wait.
Big Daddy 2 Expandable Waterproof Bike Rack Bag costs US$129.99 at magnumbikes.com, the only shop we found carrying it. magnumbikes.com listed it at US$120 in September 2024.
US$129.99
magnumbikes.com🇺🇸 United States · in stock
What it has cost
Every price we have found for it at magnumbikes.com.
| Date | Price |
|---|---|
| Today | US$129.99 |
| Jun 22, 2025 | US$129.99 |
| Sep 8, 2024 | US$119.99 |
Riders’ price
What would you pay for it?
Today’s best price is US$129.99. Name yours and see what other riders would pay.
Questions people ask
Where can I buy the Big Daddy 2 Expandable Waterproof Bike Rack Bag?
At magnumbikes.com, for US$129.99. It is in stock. We track 514 skate and ride retailers every day and this is the only one carrying it — so there is no cheaper listing to find, and no second option if this one runs out. Checked today.
More from Altgear
Every Altgear product →-
Same price at 2
City Pannier
US$79.99 · magnumbikes.com -
Only listing
BiKASE MIK Trunk Bag Big Daddy Bicycle Rack Bag
US$139.99 · velotricbike.com -
Only listing
Big Poppa Expandable Waterproof Rack Bag with Panniers
US$139.99 · magnumbikes.com -
Only listing
MIK Big Poppa Rack Bag
US$139.99 · ebikesupershop.com -
Only listing
MIK Trunk Bag Big Momma Bicycle Rack Bag - Compatible with MIK (works only with MIK Rack - not Included)
US$139.99 · ebikesupershop.com -
Only listing
Big Daddy 2 Rack Bag
US$129.99 · ebikesupershop.com -
Only listing
Pet Pal Bundle: Ultimate E-Bike Pet Transportation Kit
US$126.99 US$149.98· magnumbikes.com -
Only listing
Urbanator Dual Adjustable Panniers (Set of 2)
US$99.99 · magnumbikes.com -
Only listing
Urbanator Adjustable Panniers
US$99.99 · ebikesupershop.com -
Only listing
Reggie 2 Drybag Pannier
US$89.99 · ebikesupershop.com
Altgear parts & gear
All of them →-
Real deal
Big Momma
US$69.99 · ebikesupershop.com -
Cheaper than 2024
MIK Carrier Plate
US$39.99 · magnumbikes.com -
Cheaper in 2025
Dairyman Basket MIK
US$109.99 · magnumbikes.com -
Cheaper in 2024
ChainKASE X-TREME - Heavy Duty Titanium enforced Chain Key Lock - 4'
US$49.99 · magnumbikes.com -
Same price at 2
20" Rubber Mounting Straps
US$14.99 · magnumbikes.com -
Same price at 2
24" Anti Slip Straps
US$10.99 · magnumbikes.com -
Only listing
Dual or Single Ebike Cover Adjustable for 1 or 2 Bikes
US$199.99 · ebikesupershop.com -
Cheaper in 2024
Big Daddy Adventure Essentials: E-Bike Storage & Hydration Bundle
US$177.99 US$209.97· magnumbikes.com -
Only listing
2 eBike Cover or Cargo Bike Cover
US$159.99 · ebikesupershop.com -
Only listing
EBike Cover
US$139.99 · ebikesupershop.com
Green light on other brands
All deals →-
Real deal
Heritage 2.0 Bike & Skate Helmet
US$99.00 · houston.renteboards.com -
Real deal
Fatboy - The Bagus V3 EN15194 Certified eBike
3890.00 AUD 4390.00 AUD· pedl.com.au -
Real deal
Destination E Bike Rack for Electric Bikes
US$749.00 · coastalebikeco.com -
Real deal
Thousand Magnetic Helmet Light
US$29.00 · houston.renteboards.com -
Real deal
Fatboy - The Bagus V3 Ultra eBike
4240.00 AUD 4790.00 AUD· pedl.com.au -
Real deal
Fatboy - The Scrambler V3 Ultra eBike
3890.00 AUD 4390.00 AUD· pedl.com.au -
Real deal
Fatboy - The Harlem V3 Ultra eBike
3730.00 AUD 4190.00 AUD· pedl.com.au -
Real deal
Fatboy The Harlem V3 250W EN15194 Certified eBike
3340.00 AUD 3790.00 AUD· pedl.com.au -
Real deal
Quad Lock Out Front Pro Bike Mount
59.99 AUD 74.99 AUD· crooze.com.au -
Real deal
Aventon Level 4 ADV Step-Through Ebike
CA$2399.00 CA$2939.00· amegoev.com